What is the relationship between data protection and privacy?

Data protection and privacy are synonyms and have the same meaning. Incorrect. Data protection helps to protect a person’s privacy, but the terms are not synonyms.

Data protection is the part of privacy that protects a person’s physical integrity. Incorrect. Data protection is not related to physical integrity or physical privacy.

Data protection refers to the measures needed to protect a person’s privacy. Correct. Data protection are some of the measures needed to protect a person’s privacy. (Literature: A, Chapter 1)