Question

a ____ expels noxious fumes from a laboratory.
○ fume hood
○ fire blanket
○ spill containment kit
○ all of the above

Explanation:

A fume hood is designed to expel noxious fumes from a laboratory. A fire blanket is for fire emergencies, and a spill containment kit is for spills, not fume expulsion. So only "fume hood" fits.

Answer:

A. fume hood