Directions: The question below consists of a word, followed by four words or phrases. Choose the word or phrase that is closest in meaning to the given word.

Ally

An ally is someone who works cooperatively with another or is on the same side in a conflict. 'Associate' is the closest synonym because it refers to a person connected with another in a collaborative or supportive relationship. The other options are incorrect: 'estrange' means to alienate (opposite meaning), while 'illness' and 'eagerness' are unrelated concepts.