**Core Concept**
Hepatitis B virus (HBV) is a major public health concern worldwide, causing acute and chronic liver infections. HBV is associated with various extrahepatic manifestations and liver diseases due to its complex life cycle and interaction with host cells.

**Why the Correct Answer is Right**
HBV is associated with hepatocellular carcinoma (HCC), a primary liver cancer, through chronic inflammation and integration of viral DNA into host genomes. The virus also triggers autoimmune responses, leading to conditions like glomerulonephritis and arthritis. Furthermore, HBV is linked to Sjögren's syndrome, a chronic autoimmune disorder affecting exocrine glands.

**Why Each Wrong Option is Incorrect**
* **Option A:** HBV is not typically associated with Guillain-Barré syndrome, an autoimmune disorder characterized by peripheral nerve damage. While autoimmune responses are a concern in HBV, this specific condition is more commonly linked to other pathogens.
* **Option B:** HBV is indeed associated with membranous nephropathy, a type of kidney disease characterized by deposition of immune complexes in the glomeruli. This is a well-documented extrahepatic manifestation of HBV infection.
* **Option C:** HBV is linked to Sjögren's syndrome, as mentioned earlier, which affects exocrine glands. This is an example of an autoimmune response triggered by HBV.

**Clinical Pearl / High-Yield Fact**
HBV infection can lead to chronic liver disease, cirrhosis, and hepatocellular carcinoma. Patients with chronic HBV infection should be monitored regularly for signs of liver damage and cancer.

**Correct Answer: A. HBV is not typically associated with Guillain-Barré syndrome.**