Premise: "A man walks along a crowded beach searching for items with a metal detector."\nHypothesis: "The man looks for the watch he dropped on his last visit."\nDo we know that the hypothesis entailed by the premise?
Step-by-step reasoning:
it is not possible to tell
A metal detector can be used to find many things besides a watch he dropped.

.

Final answer: it is not possible to tell