Premise: Two people are in a river, one is a standing man and the other appears to be a child lying on his stomach with his chest and head above the water.

Hypothesis: A man teaches his son to swim in a river.

.Choose the correct answer: Given the premise, can we conclude the hypothesis?

OPT:
(1). yes;
(2). it is not possible to tell;
(3). no;
(2).