Please answer the following question by reasoning step-by-step.
Can we conclude from "Man in blue shirt and jeans lying on some boards with a man fishing in the background." that "The two men are friends on a fishing trip."?\nOptions:\n- yes\n- no\n- it is not possible to tell

it is not possible to tell
They might not be friends on a fishing trip.

They can be strangers or the one man can be a hostage.

.

Thus, the answer is it is not possible to tell