Given the Target and Argument texts detect the stance that the argument has towards the topic. There are three types of stances "in favor", "against", and "neutral".

[Q]: Topic: Free trade
Argument: Free trade promotes peace and stability internationally.
[A]: in favor

[Q]: Topic: Solar energy
Argument: Solar energy does not damage air quality.
[A]: in favor

[Q]: Topic: Manned mission to Mars
Argument: We can commit to Mars mission before knowing how.
[A]:
in favor