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: Puerto Rico statehood in America
 Argument: English is a cultural requirement for entry as state.

Ex Output:
neutral


Ex Input:
Topic: Prostitution
 Argument: Legalizing prostitution won't substantially reduce HIV/AIDS risks.

Ex Output:
against


Ex Input:
Topic: EU elected president
 Argument: EU population not involved enough to elect president.

Ex Output:

against