Assertion (A): The surface winds spiral inwards upon the centre of the cyclone.
Reason (R): Air descends in the centre of the cyclone.
Ans. (c)
Explanation
'A' is correct but 'R' is wrong. The surface winds spiral inwards upon the centre of the cyclone, in the eye of the cyclone air ascends. However, the central portion of the eye has a small counter current where air descends.