instruction:
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". 
question:
Topic: Banning vuvuzela horns at the 2010 World Cup
 Argument: They are a source of headaches.
answer:
in favor


question:
Topic: Banning cell phones in cars
 Argument: Cell phone ban in cars would simply be ignored.
answer:
against


question:
Topic: Israeli military assault in Gaza
 Argument: Israel strikes were intended to further dispirit Palestinians.
answer:

against