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: Dollarization
 Argument: Dollarization undermines the sovereign symbolism of a national currency.

A: against
****
Q: Topic: Cellulosic ethanol
 Argument: Cellulosic ethanol can be 0 emissions.

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

A:
in favor
****