Which revision best corrects the vague pronoun in the sentence below?
a) If Jack doesn’t talk to Christopher, he will not understand the club’s decision.
b) If Jack doesn’t talk to him, he will not understand the club’s decision.
c) Jack will not understand the club’s decision unless he talks to Christopher.
d) Unless Jack and Christopher talk, he will not understand the club’s decision.

c) Jack will not understand the club’s decision unless he talks to Christopher.

Explanation:

A vague pronoun is a pronoun that does not clearly indicate which antecedent (or noun) it is referring to. All options, except option C, have a vague pronoun because in these sentences it is not clear whether “he” (the pronoun) is referring to the antecedent “Jack” or “Christopher.”

Option C, on the other hand, is the one that corrects the vague pronoun because it clearly states that the pronoun “he” refers to “Jack” only.

ill need more info in order to answer yer ?

i would need the dialogue to answer this.