TASK DEFINITION: You will be given a topic and an argument. Decide the argument's stance towards that topic. The argument's stance is in favor or against the topic. If the argument supports that topic, answer with "in favor"; otherwise, if the argument opposes the topic, answer with "against".
PROBLEM: topic: Natural gas
argument: Natural gas has very diverse applications in the home.

SOLUTION: in favor

PROBLEM: topic: Libertarianism
argument: Libertarians oppose all restrictions on freedom of speech

SOLUTION: in favor

PROBLEM: topic: Tidal energy
argument: Tidal turbines can kill marine wildlife.

SOLUTION:
against