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: Direct democracy
Argument: Direct democracy lacks accountability of decision-making.

Ex Output:
against

Ex Input:
Topic: Kyoto Protocol
Argument: Kyoto regulations on C02 emissions do not improve air-quality.

Ex Output:
against