TASK DEFINITION: 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". 
PROBLEM: Topic: Cluster bomb ban
 Argument: Cluster bombs are usually used in uninhabited areas.

SOLUTION: against

PROBLEM: Topic: Hunting for sport
 Argument: Human life is of greater intrinsic value than animal life.

SOLUTION: in favor

PROBLEM: Topic: Solar energy
 Argument: Clouds and smog undermine solar energy unlike other energy sources.

SOLUTION:
against