Meaning: 'Presence' refers to the state of being present or existing in a particular place or situation.

Wrong options:

• omnipresence: Omnipresence means being present everywhere at the same time, which does not fit the specific context of chlorophyll in potatoes.
• absence: Absence indicates a lack of something, which contradicts the idea that chlorophyll is present in the potatoes.
• essence: Essence refers to the intrinsic nature or indispensable quality of something, which does not apply to the context of chlorophyll's existence.

Correct answer: preserve

Explanation: The word 'preserve' is a verb that means to maintain or protect something from harm or decay. It fits grammatically and contextually as it describes the action of protecting the sprouting potato from being eaten by animals.

Meaning: 'Preserve' means to keep something safe from harm or to maintain its condition.

Wrong options:

• deserve: Deserve means to be worthy of something, which does not fit the context of protecting the potato.
• conserve: Conserve means to protect something from loss or harm, but it is not the most appropriate verb in this context as it does not convey the active protection implied here.
• reserve: Reserve means to keep something for future use, which does not align with the idea of protecting the potato from animals.

Correct answer: ingestion

Explanation: The word 'ingestion' is a noun that refers to the act of consuming something, particularly food or drink. It fits grammatically and contextually as it describes the action that can lead to negative health effects from solanine.

Meaning: 'Ingestion' means the process of taking food or drink into the body.

Wrong options:

• suggestion: Suggestion refers to an idea or proposal, which does not fit the context of consuming solanine.
• congestion: Congestion refers to an excessive accumulation of something, typically in a bodily context, which is unrelated to the act of consuming solanine.
• predilection: Predilection means a preference or liking for something, which does not relate to the act of consuming.

Correct answer: removed

Explanation: The word 'removed' is the past participle of the verb 'remove,' meaning to take something away. It fits grammatically and contextually as it indicates the action that should be taken regarding green parts of potatoes to ensure safety.

Meaning: 'Removed' means taken away or eliminated from a particular place or situation.

Wrong options:

• regrouped: Regrouped means to organize again, which does not apply to the context of eliminating harmful parts of potatoes.
• retired: Retired means to stop working or to withdraw from use, which does not convey the action needed for green potatoes.
• reformed: Reformed means to change for the better, which does not fit the context of eliminating harmful parts.