What is the main disadvantage of the scripting languages as opposed to compiled programming languages?

What is the main disadvantage of the scripting languages as opposed to compiled programming
languages?

A.
Scripting languages are hard to learn.

B.
Scripting languages are not object-oriented.

C.
Scripting languages cannot be used to create graphical user interfaces.

D.
Scripting languages are slower because they require an interpreter to run the code.