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: Mandatory labeling of genetically modified foods
 Argument: Opinion is often divided or ambivalent on labeling GM foods.

Ex Output:
neutral


Ex Input:
Topic: Legalization of Marijuana
 Argument: Legalization of marijuana will make it more affordable.

Ex Output:
in favor


Ex Input:
Topic: UN Security Council veto
 Argument: Veto power is frequently hijacked by national agendas.

Ex Output:

against