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]: Mike wanted an aquarium instead of a fish bowl. The _ could hold a lot less fish. (A) aquarium (B) fish bowl
[EX A]: B

[EX Q]: Michael kept their motor well maintained but Dennis ignored their engine maintenance. _ saved a lot of money on car repairs. (A) Michael (B) Dennis
[EX A]: A

[EX Q]: The lawsuit had to distinguished the ladder as the cause of harm, not the rope, as the _ was so harmless. (A) ladder (B) rope
[EX A]:
B