Premise: "A group of friends or family all jumps at the same time for a portrait while on vacation."\nHypothesis: "People pose for a photo."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no
A step-by-step solution is:
yes
A group of family or friends can be together called as people.

Jumping at the same time can be a kind of pose for a photo.

Portrait means a photo.

.

Final answer: yes