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". 

Example Input: Topic: Mandatory military service
 Argument: Mandatory service fosters militarism.
Example Output: against

Example Input: Topic: Direct democracy
 Argument: Direct democracy avoids appointment of unaccountable officials.
Example Output: in favor

Example Input: Topic: Ecotourism
 Argument: Ecotourism is just green-washing for profit.
Example Output:
against