Hypothetically, One of the Major Benefits of Double Fertilization in Angiosperms

Hypothetically, one of the major benefits of double fertilization in angiosperms is to

A) decrease the potential for mutation by insulating the embryo with other cells.
B) increase the number of fertilization events and offspring produced.
C) promote diversity in flower shape and colour.
D) coordinate developmental timing between the embryo and its food stores.
E) emphasize embryonic survival by increasing embryo size.