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". 

Input: Consider Input: Topic: Single-payer universal health care
 Argument: Universal health care lowers long-term health costs.

Output: in favor


Input: Consider Input: Topic: Algae biofuel
 Argument: Algae can be produced locally for food and fuel.

Output: in favor


Input: Consider Input: Topic: Phasing out fossil fuel subsidies
 Argument: Subsidies are just generally inefficient.


Output: in favor