Overview - The First Step

In this simple diagram of the lateral view the brain appears to have been stretched to reveal some parts that are normally hidden.

Name the parts (divisions) labelled A, B, C, D and E.

What is the part that is still hidden by 'A'?

What are the embryological terms used for these parts?

What are the folds and grooves on the surface of 'A' called?

What are the folds on the surface of 'E' called?