Biology

The correct answer is: C.Carrier of genetic information

The primary function of DNA (Deoxyribonucleic acid) is to store and transmit genetic information that is used for growth, development, and functioning of all living organisms. It contains the instructions needed for the synthesis of proteins and RNA, which are essential for cellular processes.

Explanation of the other options:

A.Tells you it is a nucleic acid and not a protein: This is not a function of DNA. While it is true that DNA is a nucleic acid, its main role is to carry genetic information, not to "tell you" what type of molecule it is.