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".

Sam checked the weather to see if he would need his hat and his umbrella, as he would only need the _ if it was rainy. (A) umbrella (B) hat
A

The restaurant had just taken the last of the plates away from the tables and back to the sinks, where the _ are cleaned. (A) plates (B) sinks
A

Most customs around the world do not tolerate obvious mistakes people make. The _ are are moral. (A) Mistakes (B) Customs

B