A plant has the genotype AaBb for two characteristics. The genes that control each characteristic are on different chromosomes. The plant produces sperm by a process that begins with meiotic cell division. Which genotypes will the plant's sperm have?
A) Aa and Bb
(B) AB and ab
C) AB, ab, aB, and Ab
D) AA, Aa, BB, Bb, AB, Ab, aB, and ab​