An apple flower is hermaphroditic, it has both a pistil and a stamen, which means it is a type of:

W) Monoecious plant

X) Diecious plant (read as: dy-EE-shehs)

Y) Diatomaceous plant (read as: dy-ah-toh-MAY-shehs)

Z) Monostomate plant
W) MONOECIOUS PLANT