In this task, you are given two natural language statements with similar wording. You must choose the statement that makes less sense based on common sense knowledge. A '
' separates the statements. Use "first" or "second" to indicate which sentence makes less sense.

[EX Q]: Fiber helps people poop.
A walrus helps people poop.
[EX A]: second

[EX Q]: Metro door is closing, please be quick
Metro door is closing, please step back
[EX A]: first

[EX Q]: the computer can fly.
the computer can calculate.
[EX A]:
first