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". 

Ex Input:
Topic: Hate crime laws
 Argument: Hate crime is a major problem, requiring a state response.

Ex Output:
in favor


Ex Input:
Topic: Privatizing social security
 Argument: Costly privatization of Soc Sec would dampen econ growth.

Ex Output:
against


Ex Input:
Topic: Seattle deep-bore tunnel
 Argument: Clean electric cars will use Seattle's tunnel.

Ex Output:

in favor