Question: Which statement could create this cell array?

1. c = {"hello world" {"hello"} "goodbye" [1 2 ]};
2. c = {"hello world" {"hello"} "goodbye" {[1 2 3]}};
3. c = {"hello world" {"hello"} "goodbye" [1 2 3]};
4. c = {"hello world" {"hello" "hello"} "goodbye" {[1 2 3]}};

Answer: The correct answer of the above question is Option C:c = {"hello world" {"hello"} "goodbye" [1 2 3]};