Question

which of the following may cause flu​

Answer 1

Answer:

WHICH OF THE FOLLOWING???

PLEASE GIVE CLARITY

Answer 2

$\mathbb\red{ANSWER}$

The flu is caused by influenza viruses that infect the nose, throat, and lungs. These viruses spread when people with flu cough, sneeze or talk, sending droplets with the virus into the air and potentially into the mouths or noses of people who are nearby.