Question

Sheri often has colds. Which behavior can Sheri include in her life to boost her immune system?

quitting smoking
avoiding the sun
drinking more orange soda
sleeping less each night

Answer 1

Quitting smoking is the correct answer

Answer 2

Answer:
Quitting smoking is the best option
Explanation:
It’s the only reasonable option.
Drinking orange soda, avoiding the sun and sleeping less is not logical