Please help with my biology

Why would a drug that damages capsids treat a viral infection? a. capsids prevent the lytic cycle from beginning. b. transduction requires a capsid. c. viruses use capsids to increase genetic variation. d. capsids provide protection for viruses.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Archaebacteria use for movement. celia flagella pili cell walls