Question

when is it acceptable for you to play around in a lab? *
any time you want, as long as you are doing your work too.
it is never acceptable to play around in a science lab.
when you have the materials and equipment but have not started yet.
you have finished the lab and just need to clean up your station.

Explanation:

Lab safety protocols strictly prohibit playing around in science labs to prevent accidents, equipment damage, or injury, regardless of the situation.

Answer:

B. It is never acceptable to play around in a science lab.