The Term "Paternity Uncertainty" Refers to ____

The term "paternity uncertainty" refers to ____.

A) the fact that males have an instinct to provide for and protect offspring from uncertain conditions
B) the fact that males do not have an "instinct" to interact and care for infants in the same way that females do
C) the fact that males are less motivated to procreate than females
D) the fact that a man cannot be sure that children born to his female partner are genetically his