Which instruction is correct when teaching cough etiquette to reduce spread of respiratory illness?

Question

Accepted Answer

B. cover the mouth and nose and perform hand hygiene afterward — Cough etiquette includes covering the mouth/nose and performing hand hygiene.

Answer

A. turn away but do not cover the cough

Answer

C. cough into the hands and wipe them on clothing

Answer

D. reuse damp tissues all day