Please can anyone explain to me when a single or multi line is said to be nested

Question

It's under the chapter titled comments

Answer 1

Please mention your programming language

Answer 2

/*
/* System.out.print(); */
System.out.print();
// the above line will not be commented
*/

/*
// System.out.print();
*/

You cannot have a multi line comment nested inside a multi line comment.

Answer 3

tanxx a lot for the answers, I really appreciate them