In this task, you are given a question containing a blank (_) and two options. You should pick the best option to answer the question. Please answer with "A" or "B".
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Question: Rebecca knew how to solve equations well while Jessica did not, so _ always got As in advanced math classes. (A) Rebecca (B) Jessica

Answer: A


Question: Christopher had a very obnoxious personality that people did not like but Derrick was pleasant, _ had few friends. (A) Christopher (B) Derrick

Answer: A


Question: Two different methods to help the blind people at the shelter, Maria raised money for it while Natalie preferred to do work for it because _ was a volunteer. (A) Maria (B) Natalie

Answer:
B