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".

The cat liked to play with the laser pen, but not with the cat wand, because the _ is more entertaining. (A) laser pen (B) cat wand
A

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

Rachel wrote a formal letter to Emily to thank them for the job, because _ preferred people who were thoughtful. (A) Rachel (B) Emily

B