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". 

Topic: Abortion
 Argument: If a fetus was defined as a person, the legal shifts would be too dramatic.
in favor

Topic: Palestinian right of return
 Argument: Jewish state intended to preempt any right of return.
neutral

Topic: Bombing Hiroshima and Nagasaki
 Argument: Conventional bombs would not kill so many people.

against