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". 

Topic: Kangaroo culling in Australia
 Argument: Kangaroos are part of Australia's identity.
against

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

Topic: Hydrogen vehicles
 Argument: Too much energy required to compress hydrogen for cars.

against