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]: Logan suffered from depression whilst Lawrence did not which meant that _ could sometimes be energetic. (A) Logan (B) Lawrence
[A]: B


[Q]: Erin asked Sarah for help with hanging the new bathroom mirror because _ is tall enough to reach. (A) Erin (B) Sarah
[A]: B


[Q]: The sand and water in the fish tank were very dirty, so the _ needed to be scrubbed. (A) water (B) sand
[A]:
B