Either Susmit is happy or he met his girlfriend. (i) Susmit is happy (ii) Susmit is sad (iii) Susmit met his girlfriend (iv) Susmit didn't meet his girlfriend.

(i) and (iv)
(ii) and (iii)
(iv) and (i)
None of these

Correct Answer: (iv) and (i)

Explanation:

The correct conclusion should be:
Susmit is sad that means he met with his girlfriend[ii and iii]
Susmit didn't meet his girlfriend so he must be happy [iv and i]

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