**Core Concept**
Choledocholithiasis refers to the presence of gallstones in the common bile duct, while cholithiasis denotes gallstones within the gallbladder. The association between these two conditions is a critical aspect of biliary pathology, particularly in understanding the risk factors and clinical implications of gallstone disease.

**Why the Correct Answer is Right**
The association between choledocholithiasis and cholithiasis is due to the shared pathophysiological mechanisms underlying gallstone formation. Bile stasis, supersaturation of bile with cholesterol or bilirubin, and increased nucleation sites contribute to the formation of gallstones in both the gallbladder and the common bile duct. Furthermore, the presence of gallstones in the gallbladder increases the risk of them migrating into the common bile duct, leading to choledocholithiasis.

**Why Each Wrong Option is Incorrect**
**Option A:** While chronic cholecystitis may be associated with an increased risk of gallstones, it is not a direct cause of choledocholithiasis.
**Option B:** Hepatolithiasis refers to the presence of gallstones within the intrahepatic bile ducts, which is a distinct entity from choledocholithiasis and cholithiasis.
**Option C:** Primary sclerosing cholangitis is a chronic liver disease characterized by inflammation and fibrosis of the bile ducts, but it is not directly related to the association between choledocholithiasis and cholithiasis.

**Clinical Pearl / High-Yield Fact**
A key clinical correlation is that patients with a history of cholithiasis have an increased risk of developing choledocholithiasis, emphasizing the importance of thorough imaging and diagnostic evaluation in patients with suspected gallstone disease.

**Correct Answer: D.**