Answer:

VIGOUR is defined as physical or mental strength, energy or force. It can be used to describe a person's mental or physical state in terms of their strength, boldness, warmth or enthusiasm. However, the correct answer to this question is "strength".

Explanation:

Vigour is a word that can be used to describe a person's mental or physical state in several ways. Let's explore the different meanings of vigour in detail:

Strength:
Vigour can refer to physical strength or energy. It describes the ability to exert force or power to accomplish a task. It suggests that a person has the power and stamina to endure and overcome any challenge. Hence, option 'A' is the correct answer.

Boldness:
Vigour can also mean boldness or courage. It refers to the willingness to take risks, speak up or act confidently in a challenging situation. A bold person is someone who is not afraid to take on difficult tasks and confront difficult situations.

Warmth:
Vigour can also mean warmth or liveliness. It refers to a person's energy, enthusiasm or liveliness in their behavior or demeanor. A person with warmth is someone who is friendly, outgoing and approachable.

Enthusiasm:
Vigour can also refer to enthusiasm or passion. It describes a person's intense excitement or interest in something. A person with enthusiasm is someone who is eager and motivated to pursue their goals or interests.

Conclusion:

In conclusion, vigour can be used to describe a person's physical or mental state in terms of their strength, boldness, warmth or enthusiasm. However, the correct answer to this question is "strength". Vigour describes a person's physical or mental strength, energy or force.