**Core Concept**
Transurethral resection of the prostate (TURP) is a surgical procedure used to treat urinary problems caused by an enlarged prostate. The procedure can lead to various complications due to the manipulation of the prostate gland and surrounding structures. Understanding the potential complications is crucial for postoperative care.

**Why the Correct Answer is Right**
During TURP, the prostate gland is cut and removed, which can lead to several complications. One of the possible complications is **mucosal bleeding**, where the mucosa of the bladder or prostate gland is cut, leading to bleeding. This is a common complication, and it can be managed with irrigation and sometimes blood transfusions. **Bleeding from the prostate capsule** is another possible complication, where the capsule of the prostate gland is cut, leading to bleeding. This type of bleeding is more severe and requires more aggressive management, including blood transfusions and sometimes reoperation.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not mentioned in relation to TURP complications. It is possible that this is a distractor.
* **Option B:** This option is incorrect because bleeding from the prostate capsule is a recognized complication of TURP. It is not the correct answer.
* **Option C:** This option is incorrect because urinary incontinence is a recognized complication of TURP, but it is not the only option listed. It is not the correct answer.

**Clinical Pearl / High-Yield Fact**
Urinary retention, incontinence, and mucosal bleeding are common complications of TURP. It is essential to monitor patients closely postoperatively and manage any complications promptly to prevent further morbidity.

**Correct Answer: B. Bleeding from the prostate capsule is not listed as an option so the correct answer is likely one of the others.