Why did Elie choose to eat, rather than fast, on Yom Kippur?

a
All of the responses are correct.
b
Elie ate as an act of private rebellion against God.
c
With so little food, they were already fasting year-round at the camp.
d
Elie wanted to please his father who forbade him to fast.

d

Elie wanted to please his father who forbade him to fast.