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]: He goes to the library to watch porn.
He goes to the library to read books.
[A]: first


[Q]: Many people live in Canada.
Many people live on Mars.
[A]: second


[Q]: Humans cannot breathe the Martian air directly
Humans can breathe the Martian air directly
[A]:
second