Question: Which of the following statements is correct?
[A]. Data items in a class must be private.
[B]. Both data and functions can be either private or public.[C]. Member functions of a class must be private.
[D]. Constructor of a class cannot be private.
[B]. Both data and functions can be either private or public.[C]. Member functions of a class must be private.
[D]. Constructor of a class cannot be private.
Answer: Option B