If You Grant That the Long-Term Benefits of Head Start

If you grant that the long-term benefits of Head Start are in doubt and focus, instead, on the short-term benefits you find that

A) Head Start has no effect there either.
B) children in Head Start are less likely to need special education classes.
C) children in Head Start are more likely to repeat first or second grade.
D) Head Start children do much worse in Kindergarten.