Which of the following statements are true regarding naming Python variables?Each correct answer represents a complete solution. Choose all that apply.This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option.Aoption AIt cannot start with a number.Boption BIt can start with an underscore.Coption CIt can contain special characters like @$,$ $$,$ and so on$.$Doption DIt is case$-$sensitive$.$