Assertion: We cannot think of a magnetic field configuration with three poles. Reason: A bar magnet does exert a torque on itself due to its own field. Which of the following options is correct?
1) Both assertion and reason are true, and the reason is the correct explanation of the assertion.
2) Both assertion and reason are true, but the reason is not the correct explanation of the assertion.
3) Assertion is true, but the reason is false.
4) Assertion is false, but the reason is true.