What Is the Fate of the Four Microspores That Result

Multiple Choice

What is the fate of the four microspores that result from meiosis in a typical angiosperm?

A) All four develop into pollen grains.
B) Two develop into pollen grains;two develop into the pollen outer wall.
C) One develops into a pollen grain;the other three become megaspores.
D) One develops into a pollen grain;the other three degenerate.
E) None of the above are correct.