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: Health insurance mandates
 Argument: Mandatory health insurance is analogous to mandatory car insurance.
neutral

Topic: Electric vehicles
 Argument: Electric cars will get cleaner with more renewable sources.
in favor

Topic: Vehicle fuel economy standards
 Argument: Fuel economy standards increase car manufacturing costs and prices.

against

