Why does Mollie hide a pile of lump sugar and ribbons under the straw in her stall?

Please Help!!!

A.

Mollie is frightened by what is happening at Animal Farm.

B.

Mollie doesn't want to share the sugar and ribbons with Clover.

C.

Mollie doesn't want anyone to know how vain she is.

D.

Mollie doesn't want anyone to know she misses the gifts from the humans.

Answer Choices^^^