Which of the following statements are valid?

A. Providing the personal information of customers stored in a computer to an insurance agent by the vehicle servicing centre is an issue related to the privacy of customer.

B. Providing a copy of a single-user licensed software to another party is a piracy issue related to the ownership of the software.

C. Unauthorized access to another person's computer is both illegal and unethical.

D. The "right to use' a piece of software is termed as Copyright

Choose the correct answer from the options given below: