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: Algae biofuel
 Argument: Algae from coal ties the biofuel to fossil fuels.

Output: neutral


Input: Consider Input: Topic: Pornography
 Argument: Pornography is an expression falling under freedom of speech.

Output: in favor


Input: Consider Input: Topic: Public health insurance option
 Argument: Public insurance delivers same quality insurance at a lower price.


Output: in favor