Meaning: 'Severe' means very great or intense, indicating that the lack of food is critical and has serious implications for health.

Wrong options:

• distinguishing: 'Distinguishing' refers to identifying differences and does not convey the intensity of the lack of food, making it contextually inappropriate.
• proper: 'Proper' implies something is correct or suitable, which does not accurately describe the critical nature of the food shortage in this context.
• distinctive: 'Distinctive' suggests something that is characteristic or unique, which does not apply to the severity of food deprivation.

Correct answer: depleted

Explanation: The term 'depleted' is grammatically correct as it indicates that the body's resources have been used up. Contextually, it aligns with the idea of starvation where the body runs out of reserves, making it the most suitable choice.

Meaning: 'Depleted' means reduced in quantity or exhausted, indicating that the body's resources are significantly diminished due to lack of food.

Wrong options:

• obsoleted: 'Obsoleted' means rendered obsolete or no longer used, which does not fit the context of the body's resources being used up.
• pelleted: 'Pelleted' refers to forming into pellets, which is irrelevant in this context and does not relate to the state of the body's resources.
• deleted: 'Deleted' means removed or erased, which does not accurately describe the process of the body using its reserves.

Correct answer: pick

Explanation: The verb 'pick' fits grammatically as it indicates an increase in energy levels after eating. Contextually, it suggests that energy can be restored with food, making it the most appropriate choice.

Meaning: 'Pick' in this context means to increase or improve, indicating that energy levels rise after having a meal.

Wrong options:

• feed: 'Feed' implies providing food, which does not fit the grammatical structure of the sentence as it does not indicate a change in energy levels.
• come: 'Come' does not convey the action of increasing energy levels and is too vague in this context.
• chill: 'Chill' means to make cold or relax, which is not relevant to the context of energy levels rising.

Correct answer: weakens

Explanation: The word 'weakens' is grammatically correct as it describes the decline in the immune system's effectiveness. Contextually, it aligns with the consequences of starvation, making it the most fitting option.

Meaning: 'Weakens' means to make or become weaker, indicating that the immune system's ability to function is compromised due to lack of nutrition.

Wrong options:

• deepens: 'Deepens' suggests an increase in depth or intensity, which does not apply to the immune system's condition in this context.
• deafens: 'Deafens' means to make deaf or unable to hear, which is irrelevant to the immune system and does not fit the context.
• surpasses: 'Surpasses' means to exceed or go beyond, which does not relate to the decline of the immune system.

Correct answer: irritable

Explanation: The word 'irritable' fits grammatically as it describes a state of being easily annoyed or angered. Contextually, it aligns with the effects of starvation on mood and concentration, making it the most appropriate choice.

Meaning: 'Irritable' means easily annoyed or angered, indicating that people may become more difficult to deal with due to the effects of malnutrition.

Wrong options:

• commutable: 'Commutable' refers to something that can be exchanged or replaced, which does not fit the context of mood changes due to starvation.
• indisputable: 'Indisputable' means unable to be challenged or denied, which does not relate to the emotional state described in the context.
• transportable: 'Transportable' means capable of being transported, which is irrelevant to the emotional effects of starvation.