Based on General Statistics,which One of the Following Students Is

Based on general statistics,which one of the following students is most likely to have fewer problems associated with timing of maturation?

A) Hayden,a broad-shouldered boy who experiences spermarche around age 11
B) Kelli,who is taller than other girls her age and is maturing earlier
C) Dason,a boy who shows signs of maturity a bit later than other boys his age
D) Claire,who experiences menarche just before her 15^th birthday