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]: James could no longer use his brother's belt on his waist after gaining more weight because his _ is wide now. (A) waist (B) belt
[A]: A


[Q]: James foot could not enter the shoe with the socks on his foot because the _ is tight. (A) socks (B) shoe
[A]: B


[Q]: Erin liked to use natural sweeteners while Angela liked to use artificial ones. _ used aspartame to sweeten their tea. (A) Erin (B) Angela
[A]:
B