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".

[EX Q]: Nick is more prepared to go camping in the woods compared to Benjamin due to _ being a boy scout. (A) Nick (B) Benjamin
[EX A]: A

[EX Q]: Derrick took a small loan from William, so _ made sure to pay them back on time. (A) Derrick (B) William
[EX A]: A

[EX Q]: So _ was happy because William had managed to steal a valuable painting from the house of Christopher. (A) William (B) Christopher
[EX A]:
A