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: the earth is smaller than the sun
the earth is smaller than the moon

Output: second


Input: Consider Input: a car is faster than a bike
a car is slower than a bike

Output: second


Input: Consider Input: You must go to Tianjin if you want to visit the Forbidden City.
You must go to Beijing if you want to visit the Forbidden City.


Output: first