Meaning: 'Exhausted' means extremely tired or fatigued.

Wrong options:

• format: 'Format' is a noun that refers to the arrangement or structure of something, which does not fit the context of describing a state of being.
• capable: 'Capable' is an adjective that means having the ability to do something, but it does not describe a state of tiredness, making it contextually inappropriate.
• version: 'Version' is a noun that refers to a particular form or variant of something, which does not relate to the emotional or physical state of parents.
• unique: 'Unique' is an adjective that means being the only one of its kind, which does not convey the sense of tiredness required in this context.
• heavy: 'Heavy' is an adjective that describes weight or burden, but it does not accurately describe the emotional state of being tired.

Correct answer: capable

Explanation: The term 'capable' is an adjective that indicates the ability to do something effectively. In this context, it describes the emotional state of parents who have longer gaps between children, suggesting they are better equipped to handle parenting responsibilities.

Meaning: 'Capable' means having the ability or qualities necessary to do something.

Wrong options:

• format: 'Format' is a noun that does not fit in the context of describing emotional ability.
• exhausted: 'Exhausted' describes a state of tiredness, which contradicts the idea of being emotionally equipped to handle parenting.
• version: 'Version' refers to a particular form of something and does not relate to emotional capability.
• unique: 'Unique' means being one of a kind, which does not apply to the emotional state being described here.
• heavy: 'Heavy' describes weight and does not convey the emotional capacity needed in this context.

Correct answer: version

Explanation: The word 'version' is a noun that refers to a particular form or variant of something. In this context, it describes the quality of the parent that the child receives, indicating that a better emotional state leads to a better version of the parent being present.

Meaning: 'Version' refers to a specific form or variant of something, in this case, the quality of the parent.

Wrong options:

• format: 'Format' is a noun that refers to the arrangement or structure of something, which does not fit the context of describing the quality of a parent.
• capable: 'Capable' is an adjective that describes ability, but it does not fit as a noun to describe the quality of the parent.
• exhausted: 'Exhausted' is an adjective that describes tiredness and does not fit as a noun in this context.
• unique: 'Unique' is an adjective that means one of a kind, which does not appropriately describe the quality of the parent in this context.
• heavy: 'Heavy' is an adjective that describes weight and does not relate to the quality of the parent.