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: Instant replay in baseball
 Argument: Machines shouldn't be determining calls in baseball.

A: against
****
Q: Topic: Puerto Rico statehood in America
 Argument: Puerto Rico as colony is unacceptable.

A: in favor
****
Q: Topic: Seattle deep-bore tunnel
 Argument: Deep-bore tunnel draws funds away from other infrastructure.

A:
against
****