The word "ditched" in Para. 5 could best be replaced by "________".

A．peers have little impact on children's development
B．Ms Harris's work strengthens the developmentalists’views
C．evidence Should be provided to prove peer influence on child development
D．Ms Harris's work had little effect on the developmentalists’"nurture" argument

A．to critically comment on Ms Harris's work
B．to objectively report on Ms Harris's work
C．to highly praise Ms Harris's work
D．to totally reject Ms Harris's work