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: Carbon capture and storage
 Argument: Sequestered C02 can be injected into reservoirs to recover oil.

Ex Output:
in favor


Ex Input:
Topic: Privatizing social security
 Argument: Privatized social security will cut tax revenues and social services.

Ex Output:
against


Ex Input:
Topic: Health insurance mandates
 Argument: Mandate deters uninsured from going to hospital, receiving penalty.

Ex Output:

against