Le's Mother Wants to Go Back for Her Ph

Multiple Choice

Le's mother wants to go back for her Ph.D.at age 65.Based on the brain research,Le should tell his mother that it:

A) is hopeless,because synaptogenesis stops after a certain age.
B) may be hard,but go for it,because synaptogenesis continues throughout life.
C) is easy,because synaptogenesis becomes more frequent with age."
D) is possible,because myelination occurs throughout life.