Which command will give you a solid object? 1-Revsurf 2-Revolution 3-Revolver 4-Revolve

The answer is the following:

4-Revolve

Thank you for the invitation

the answer

Selection

4 

revolve

Commonly Extrude command is used to make  2d object into3d object. as well as there are many command which can give you a solid object, Press Pull, Revolve3d face are some of them

Answer is: option ( 4 ) Revolve