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.

[EX Q]: we arrived at the airport and checked our livers
we arrived at the airport and checked our baggage
[EX A]: first

[EX Q]: You must invest in a stock portfolio to have a secure retirement financially.
You must invest in stock if you want to retire at all.
[EX A]: second

[EX Q]: The enormous increase of happiness will create many problems.
The enormous increase of population will create many problems.
[EX A]:
first