Context: Recent polls showed Obama with an advantage with voters in handling the economy . The move put Obama in a bind . Rejecting the idea would allow McCain alone to appear above politics , but agreeing to suspend campaigning and the debate could make Obama look like he 's following McCain 's lead . Advisers also say that McCain still wants to participate in all three presidential debates , but that the schedule is up in the air .

Question: What may be the purpose of this post ?
Options:
0. None of the above choices .
1. To describe history
2. To describe a tv show
3. To describe politics
Answer: 3