Seed packets give a recommended planting depth for the enclosed seeds.The most likely reason some seeds are to be covered with only 1/4 inch of soil is that the

A)seedlings do not produce a hypocotyl.
B)seedlings do not have an etiolation response.
C)seeds require light to germinate.
D)seeds require a higher temperature to germinate.
E)seeds are very sensitive to waterlogging.