In the following sentence, what is the antecedent to which the pronoun she refers? My mother made all of her own clothes, and she did a very good job of it.

In the given sentence, the pronoun "she" refers back to "my mother." Pronouns are words that take the place of nouns, and they need an antecedent, which is the noun to which they refer, to be understood clearly. In this case, "she" points to "my mother," which is directly stated at the beginning of the sentence.

This connection is critical for maintaining clarity in communication; without a clear antecedent, the meaning of the sentence could become ambiguous. The other options—like "clothes," "job," and "own"—do not serve as the subject of the sentence and therefore do not fulfill the role of the antecedent for the pronoun "she." Understanding the relationship between pronouns and their antecedents is essential for grasping the structure and meaning of sentences.