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: human has a tail
dog has a tail

A: first
****
Q: The astronaut is lucky enough to survive in the explosion
The astronaut is unlucky to survive in the explosion

A: second
****
Q: I ate a packet of chips, because it was very crispy
I ate a packet of milk shake, because it was very crispy

A:
second
****