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: Geoengineering, solar shading
 Argument: Solar shading would reduce sunlight received by plants.

SOLUTION: against

PROBLEM: Topic: DC handgun ban
 Argument: Worldwide the ownership of handguns has been correlated with higher homicide rates.

SOLUTION: in favor

PROBLEM: Topic: Bailout of US automakers
 Argument: Chapter 11 bankruptcy will help autos restructure and regroup.

SOLUTION:
in favor