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: The boy casts his net into the ocean and catches a fish. The boy
Completion A: swims down a waterfall
Completion B: eats plankton
Completion C: reels his net back in
Completion D: breathes with its gills
A:
Completion C