Answer:
What? I mean, like, males (in this case, option C) are necessary when it comes to reproduction, so I would say C since there is no option for a woman/mother. Babies do come from a male, but not in the form of an actual child.
Step-by-step explanation:
Babies definitely don't come from plants or birds (i'm not going to bring religion into this) if you're talking about human offsprings.
What an odd question...
Have a nice day! :D