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". 

Q: Topic: UN Security Council veto
 Argument: Abolishing veto would enable more global action in the UN.

A: against
****
Q: Topic: Carbon capture and storage
 Argument: Algae CCS produces valuable bi-products.

A: in favor
****
Q: Topic: Mandatory calorie counts on menus
 Argument: Calories on menus empower consumers to make healthier choices.

A:
in favor
****