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.

Q: Metro door is closing, please be quick
Metro door is closing, please step back

A: first
****
Q: Fishes can only live in water.
Fishes can only live on land.

A: second
****
Q: She took her dog for a walk.
She took her fish for a walk.

A:
second
****