Premise: "Young men and women shouting with serious looks on their faces."\nBased on this premise, can we conclude that the hypothesis "Young men and women shout and hold signs at a protest." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no
Please answer the following question by reasoning step-by-step.
it is not possible to tell
Shouting with serious looks is not always context for a protest.

.

Final answer: it is not possible to tell