Sometimes Parents Will Sacrifice Their Own Lives in Order to Ensure

Sometimes parents will sacrifice their own lives in order to ensure the survival of their children. An individual who associates with the sociobiological view would argue that these instances:

A) occur because of the reinforcement of altruistic behaviour by culture and society.
B) are due to the conflict between unconscious psychological forces and psychological defences.
C) are due to a cost benefit analysis by the parent.
D) occur because genetic survival is more important than individual survival.