Answer:
![\boxed {\tt Nucleus}](https://img.qammunity.org/2021/formulas/biology/college/yi5qhqoglvc5k4v4ohbbd7m5k4mustxdbp.png)
Step-by-step explanation:
DNA, or deoxyribonucleic acid, carries genetic information and instructions for making proteins. In a eukaryotic cell, DNA is mostly found in the nucleus, but it is in other organelles, like the mitochondria. Since the majority of the DNA is in the nucleus, the correct answer is C. nucleus.