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: Viruses are good for people.
Vegatables are good for people.

Output: first


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

Output: first


Input: Consider Input: He was doing exercise in fridge
He was doing exercise in gym


Output: first