What of the Following Statements Is Most Likely to Be

What of the following statements is most likely to be true of Bobby, a kindergarten student, whose father has been gone since he was a baby and whose mother is poor and undereducated?

A) He did not begin school at a disadvantage, but discrimination may cause him to decline in performance over the years relative to his wealthier classmates.
B) He began school with less ability than his more advantaged peers, but the differences between his school performance and theirs will decrease each year that he is in school.
C) He began school at a disadvantage, and without intervention his performance will probably always lag behind that of his more advantaged peers.
D) At this time, there are no known interventions that can compensate for his disadvantaged background and help him perform academically as well as his more advantaged peers.