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: we must exercise to sustain energy levels
we must eat to sustain energy levels

Output: first


Input: Consider Input: He hit a golf ball with a golf club.
He hit a golf ball with a smoked sausage.

Output: second


Input: Consider Input: Rainbow has five colors
Rainbow has seven colors


Output: first