**Core Concept**
Copper is an essential cofactor for several enzymes involved in various biochemical pathways. These enzymes play critical roles in cellular respiration, oxidative stress management, and neurotransmitter synthesis.

**Why the Correct Answer is Right**
One such enzyme is cytochrome c oxidase (Complex IV), a key component of the mitochondrial electron transport chain. This enzyme contains a copper center (CuA and CuB) that facilitates the transfer of electrons from cytochrome c to oxygen, ultimately generating ATP. Additionally, other copper-containing enzymes like tyrosinase and dopamine beta-hydroxylase are involved in melanin synthesis and catecholamine metabolism, respectively.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not a correct example of a copper-containing enzyme. While it may be a relevant enzyme in other contexts, it is not the best answer choice.
* **Option B:** This option is incorrect because it is a cofactor for a different enzyme. While it is involved in electron transfer, it is not a copper-containing enzyme.
* **Option C:** This option is not a correct example of a copper-containing enzyme. It may be involved in other biochemical pathways, but it does not contain copper as a cofactor.

**Clinical Pearl / High-Yield Fact**
Copper-containing enzymes are essential for maintaining proper cellular function, and deficiencies in these enzymes can lead to various diseases, including Wilson's disease and Menkes disease.

**Correct Answer:** C.