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: US offshore oil drilling
 Argument: Offshore drilling is very valuable to the US economy.

SOLUTION: in favor

PROBLEM: Topic: Geoengineering, iron fertilization of algae blooms
 Argument: Global warming kills algae, worsens warming; iron fertilization helps.

SOLUTION: in favor

PROBLEM: Topic: $700 billion US economic bailout
 Argument: $700b bailout saves Wallstreet by slamming taxpayers.

SOLUTION:
against