Identify what is wrong with each italicized pronoun reference.
my worst problem is the inability to speak clearly in public. this is not true when i am with my family.
1.)possessive pronoun misuse
2.)too far from antecedent
3.)no specific antecedent

My worst problem is the inability to speak clearly in public. This is not true when I am with my family. The pronoun reference "this" in the sentence is used incorrectly because it used to refer to the whole sentence before it. It implies that the antecedent is "My worst problem is the inability to speak clearly in public." However, the readers don't know which part of that statement "is not true when I am with my family". Is the problem not true? Is the inability to speak clearly in public not true? The antecedent is vague, and we can say that (3) there's no specific antecedent.

In a group discussion,which of these is the best example of challenging credibility of a source. the answer choice is a