Common cold is not cured by antibiotics because it is (a) caused by a virus (b) caused by a Gram- positive bacterium (c) caused by a Gram- negative bacterium (d) not an infectious disease
Option A. Common ColdWave is caused by contagions and they live inside host cell and take over the host ministry. Since they live inside the host cell it's delicate to make antibiotics against them hence antibiotics can not cure common cold wave.
