Which sentence has correct pronoun antecedent agreement?

A. Carrot wanted to go outside, but it was raining and she cannot find our rain jacket.
B. While the neighbors were walking to the store, they drop their money in the wind blew it away.
C. When the teachers arrived at school, she saw the students riding with chalk.
D. Because the brothers tired, he forgot to shut the gate and the dog ran out.

A. Carrot wanted to go outside, but it was raining and she cannot find our rain jacket.

The sentence that has correct pronoun antecedent agreement is A. Carrot wanted to go outside, but it was raining and she cannot find our rain jacket.

To determine which sentence has correct pronoun-antecedent agreement, we need to examine each sentence and identify the pronouns and their antecedents.

A. Carrot wanted to go outside, but it was raining, and she cannot find our rain jacket.
In this sentence, the pronoun "it" is referring to rain, which is singular. The pronoun "she" is referring to Carrot, which is also singular. Therefore, the pronoun-antecedent agreement is correct.

B. While the neighbors were walking to the store, they drop their money in the wind blew it away.
In this sentence, the pronoun "they" is referring to neighbors, which is plural. However, the verb "drop" should be in the past tense, so it should be "dropped" instead. This sentence does not have correct pronoun-antecedent agreement.

C. When the teachers arrived at school, she saw the students riding with chalk.
In this sentence, the pronoun "she" is referring to teachers, which is plural. However, it should be "they" to agree with the plural antecedent. This sentence does not have correct pronoun-antecedent agreement.

D. Because the brothers tired, he forgot to shut the gate, and the dog ran out.
In this sentence, the pronoun "he" is referring to brothers, which is plural. However, it should be "they" to agree with the plural antecedent. This sentence does not have correct pronoun-antecedent agreement.

Based on the analysis, the only sentence that has correct pronoun-antecedent agreement is sentence A.