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: Kevin hogged all the food from Kenneth and _ ended up very full in the end. (A) Kevin (B) Kenneth

Answer: A

Question: Jason was quite short but Derrick was really tall. _ didn't have to stand on a stool to reach the top shelf. (A) Jason (B) Derrick

Answer: B

Question: The infection that Emily has it is more serious than the one Lindsey has, because _ infection is due to the Ebola virus. (A) Emily (B) Lindsey

Answer:
A