Assertion A X and Y sitting on the bank of a river suddenly start fighting and X throws Y into the r...........

Assertion (A): X and Y sitting on the bank of a river suddenly start fighting, and X throws Y into the river Y starts shouting and request Z, a vendor on river bank, to save him, Z though knows swimming does not pay heed Y drowns. Z is not liable. Reason (R): People must guard against reasonable probabilities but they are not expected to guard against fantastic possibilities. Of the above statements.