Why Are the Structures Indicated by the Arrows in the Diagram

Multiple Choice

Why are the structures indicated by the arrows in the diagram below of a seedling somewhat shriveled at this stage in germination?

A) These structures die as a result of exposure to sunlight when the seedling breaks the surface of the ground.
B) These structures formed the protective coat of the seed and are no longer needed.
C) These structures originally held food for the embryo,which is mostly used up by this stage of germination.
D) The cells of the meristem moved out of these structures as the seedling began primary growth.