Which of the following holds genetic information?

DNA (deoxyribonucleic acid) is the genetic material that carries the instructions needed for the growth, development, functioning, and reproduction of all living things. Genes are specific segments of DNA that contain the instructions for making proteins, which are the building blocks of the body. The sequence of the four bases, adenine (A), guanine (G), cytosine (C), and thymine (T), along the DNA molecule, determines the genetic code that directs the cell's activities.