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".

[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
[A]: A


[Q]: The man took muscle relaxant medicine to prepare himself for the colonoscopy procedure, because the _ was invasive. (A) procedure (B) medicine
[A]: A


[Q]: Angela made her eldest daughter Mary the executor of her will. When her mother passed away _ read the will. (A) Angela (B) Mary
[A]:
B