Answer:
B. Watery diahrrea
Step-by-step explanation:
Clindamycin inhibits the synthesis of ARN proteins in chain elongation phase. As a result tRNA dissociates from the ribosome and does not allow to incorporate amino acids. They cover positive cocci, anaerobes and some anaerobic negative bacilli.
Side effects include:
Dermatological: rashes, erythema multiforme, anaphylaxis
Diarrhea
Colitis induced by antibiotics (pseudomembranous colitis)
Mild alteration of liver function tests
Rare: neutropenia, leukopenia, thrombocytopenia