C. Duh. No one has to agree with a successful thesis.
Answer:
Areas where the myelin sheath has degenerated
Explanation:
Multiple sclerosis is a disease of the nervous system where the myelin sheath is damaged, and impairs its ability of conducing signals in the affected nerves, causing serious deficiencies in many life aspects (movements, sensations, cognition etc).
Our youth is exposed to cigarettes, vape pens etc and that whole industry trying to target the youth even make them flavorful to be more appealing to the youth
