Task: Class Definition Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes 'acidophilic cytoplasm'?

A. The region of a cell that lies just beneath the plasma membrane and often, but not always, contains a network of actin filaments and associated proteins.
B. Cytoplasm that exhibits a characteristic staining and color, red or pink, with Eosin stain.
C. Cytoplasm that exhibits affinity for both basic and acid stains under specific pH conditions.
D. The cytoplasm of a muscle cell; includes the sarcoplasmic reticulum.

Answer: Cytoplasm that exhibits a characteristic staining and color, red or pink, with Eosin stain.