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.

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

Output: first


Input: Consider Input: A pen is for writing.
A drill is for writing.

Output: second


Input: Consider Input: the rock climbed up the tree
The cat climbed up the tree


Output: first