Abigail's Mother Has Been Reluctant to Tell Her That Grandpa

Abigail's mother has been reluctant to tell her that Grandpa Bo is dead.After keeping Abigail home with a babysitter during the funeral,her mother has said things like,"Grandpa Bo had to go away." But Abigail ,who has heard adults talking about the death,senses that her mother is avoiding the topic and has come to the conclusion that:

A) adults just want to protect their children.
B) the conversations were probably false and Grandpa Bo is just away for a while.
C) death is a terrifying topic that even adults can't discuss.
D) there are some things kids just shouldn't know.