From Marrian-Webster:
Definition of biocontainment<span>. : the containment of extremely pathogenic organisms (as viruses) usually by isolation in secure facilities to prevent their accidental release especially during research.</span>
1.) colonic
2.) colonoscopy
1.) fruity
2.) smelly
The last answer choice because watching can be another word used for the action so you would read each one and see which one makes the most sense
