If Extrinsic Mortality Is High

If extrinsic mortality is high,

A) selection will act more strongly against mutations that negatively affect organisms late in life than those that do so early in life.
B) selection will act equally strongly on mutations that negatively affect organisms early in life and late in life.
C) organisms are likely to age more rapidly than if extrinsic mortality were low.
D) a and c
E) b and c