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: Geoengineering, iron fertilization of algae blooms
 Argument: Global warming kills algae, worsens warming; iron fertilization helps.
[A]: in favor


[Q]: Topic: Catholic Church contraception policy
 Argument: Evil (condoms) should not be used to fight evil (HIV/AIDS).
[A]: in favor


[Q]: Topic: Withdrawing from Iraq
 Argument: Sputtering Iraqi economy requires indefinite US presence.
[A]:
against