**Core Concept**
The question requires knowledge of the lipid composition of various bodily tissues and fluids. Cholesterol is an essential component of cell membranes, serving as a structural component and facilitating cell signaling. Understanding the relative cholesterol content in different tissues is crucial in various medical contexts, such as lipid metabolism disorders.

**Why the Correct Answer is Right**
The correct answer is LDL (Low-Density Lipoprotein) cholesterol, which is known to have the highest cholesterol content among the options. LDL particles are primarily responsible for transporting cholesterol from the liver to peripheral tissues. They contain approximately 55-60% cholesterol, making them the rich source of cholesterol in the body. The high cholesterol content in LDL particles is due to their role in transporting cholesterol esters and triglycerides from the liver to peripheral tissues, where they are either used for energy production or stored.

**Why Each Wrong Option is Incorrect**
* **Option A:** VLDL (Very-Low-Density Lipoprotein) particles also transport cholesterol, but they have a lower cholesterol content than LDL particles, approximately 30-40%.
* **Option B:** HDL (High-Density Lipoprotein) particles are known for their role in reverse cholesterol transport, removing excess cholesterol from peripheral tissues and transporting it to the liver for excretion. They have a relatively lower cholesterol content, approximately 20-30%.
* **Option C:** Chylomicrons are lipoproteins that primarily transport triglycerides from the intestine to the liver and peripheral tissues. They have a very low cholesterol content, approximately 2-5%.

**Clinical Pearl / High-Yield Fact**
Remember the mnemonic "LDL is Lousy for You" to associate LDL with its role in atherogenesis and increased cardiovascular risk.

**Correct Answer:** C. LDL