Detailed Instructions: Given a prompt and four completions, select the completion that is the most plausible in continuing or answering the prompt. This task is designed to test common sense and has various categories ranging between idioms, negated statements, polysemy, subject referencing, and quantitative reasoning. Generate either Completion A, Completion B, Completion C, or Completion D.
Q: Prompt: Thomas did not like looking in the mirror, because
Completion A: Saturday is the last day of the week.
Completion B: he believed himself to be ugly.
Completion C: Thomas has a mirror in his house.
Completion D: Thomas is a coward.
A:
Completion B