Premise: "A man is writing down rules on a whiteboard in a science lab."\nBased on this premise, can we conclude that the hypothesis "A man mixes chemicals in a science lab." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no
Step-by-step reasoning:
no
One who mixes chemicals cannot be writing down rules at the same time.

.

The answer: no