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.
Input: Prompt: A pilot is flying a plane. He 
Completion A: calls the control tower, tells them he likes Terminal C the bestest, and then parachutes out the plane. 
Completion B: turns on the seatbelt sign. 
Completion C: experiences turbulence, turns off autopilot, and then slams his sunglasses into the front of the plane. 
Completion D: approaches the airport, tells the flight attendants to prepare for landing, and then transcends reality to become Dan the Living Plane.
Output:
Completion B