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.

Prompt: The boy came home crying. The boy 
Completion A: donates to charity often. 
Completion B: made lots of friends. 
Completion C: bombed a test. 
Completion D: had a fun day at school.
Completion C