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: You may find a duck on the tree
You may find a sparrow on the tree

A: first
****
Q: his mother got angry after he failed in the chemistry exam
his mother got satisfied after he failed in the chemistry exam

A: second
****
Q: Panda's favorite food is bamboo
Panda's favorite food is stone

A:
second
****