Identifying Nitrogenous Bases in DNA

In molecular biology, DNA is known as the genetic material that carries the instructions for the development and function of living organisms. It consists of two long strands forming a double helix, made up of four types of nucleotides. Each nucleotide contains a sugar, a phosphate group, and a nitrogenous base. The sequence of these bases encodes genetic information.

Which of the following nitrogenous bases is not found in DNA?