Some dioecious species have the XY genotype for male and XX for female.After double fertilization,what would be the genotypes of the embryos and endosperm nuclei?

A)embryo X/endosperm XX or embryo Y/endosperm XY
B)embryo XX/endosperm XX or embryo XY/endosperm XY
C)embryo XX/endosperm XXX or embryo XY/endosperm XYY
D)embryo XX/endosperm XXX or embryo XY/endosperm XXY
E)embryo XY/endosperm XXX or embryo XX/endosperm XXY