Aurora Borealis is produced in

Options :
  1. exosphere
  2. ionosphere
  3. stratosphere
  4. troposphere


Answer and Explanation :-

Answer: Option 2

Explanation:

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If we listened to our intellect we'd never have a love affair. We'd never have a friendship. We'd never go in business because we'd be cynical: "It's gonna go wrong." Or "She's going to hurt me." Or,"I've had a couple of bad love affairs, so therefore . . ." Well, that's nonsense. You're going to miss life. You've got to jump off the cliff all the time and build your wings on the way down.
-Ray Bradbury