Answer the following question given this paragraph: 

Cytoplasm refers to all of the cellular material inside the plasma membrane. Cytoplasm is made up of a watery substance called cytosol and contains other cell structures such as ribosomes.


Q: What is made up of a watery substance called cytosol and contains other cell structures such as ribosomes?

 Choices:

- rna

- plasma

- cytoskeleton

- cytoplasm

A:
cytoplasm
