**Core Concept**
Asymptomatic pancreatic pseudocysts are fluid collections that develop in the pancreas following acute pancreatitis, trauma, or pancreatic surgery. The management of these pseudocysts is crucial to prevent complications such as infection, hemorrhage, or rupture.

**Why the Correct Answer is Right**
The treatment of choice for asymptomatic pseudocysts is typically conservative management with observation and serial imaging. This approach is based on the natural history of pseudocysts, which often resolves spontaneously in 6-8 weeks. Conservative management involves monitoring the size and location of the pseudocyst, and intervening only if symptoms develop or if the pseudocyst shows signs of complications. The rationale behind conservative management is to avoid the risks associated with invasive procedures such as fine-needle aspiration or surgical drainage, which can cause bleeding or infection.

**Why Each Wrong Option is Incorrect**
**Option A:** Surgical drainage is generally reserved for symptomatic pseudocysts or those that show signs of complications, such as infection or rupture. It is not the treatment of choice for asymptomatic pseudocysts.
**Option B:** Fine-needle aspiration (FNA) is a diagnostic tool used to sample the fluid within a pseudocyst, but it is not a treatment option. FNA can cause bleeding or infection, and is therefore not suitable for asymptomatic pseudocysts.
**Option C:** Octreotide is a somatostatin analog used to treat pancreatic fistulas and pancreatic ascites, but it is not a standard treatment for asymptomatic pseudocysts.

**Clinical Pearl / High-Yield Fact**
It is essential to distinguish between pancreatic pseudocysts and pancreatic abscesses, as the latter requires prompt treatment with antibiotics and drainage. A pancreatic abscess is a collection of pus within the pancreas, typically associated with infection and inflammation.

**Correct Answer:** C.