Dinamically created code

Question

Please help me with this question.

That's not a multiple choice question.

An executable code that will be dinamically created within a running application
1) is not possible with #
2) should be done using the Microsoft.VisualBasic.Compiler class
3) should be done using the Microsoft.VisualBasic.VBCodeProvider class
4) should be done by explicitly creating a process and running vbc.exe
5) requires that Visual Studio is installed and automated to create the new code