TASK DEFINITION: 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". 
PROBLEM: Topic: Seattle deep-bore tunnel
 Argument: Development after removing viaduct will pay for tunnel.

SOLUTION: in favor

PROBLEM: Topic: Wave power
 Argument: Under-water wave power systems avoid aesthetic concerns.

SOLUTION: in favor

PROBLEM: Topic: Return of Israel to pre-1967 borders
 Argument: Israel had right to claim minimal territory to ensure security.

SOLUTION:
in favor