**Core Concept**
The prostatic urethra is a part of the male urethra that passes through the prostate gland, playing a crucial role in the urinary and reproductive systems. It is lined with mucous membrane and contains the urethral crest, which houses the prostatic sinus and seminal colliculus.

**Why the Correct Answer is Right**
The correct answer(s) will be related to the anatomy and histology of the prostatic urethra. The prostatic urethra is lined by a pseudostratified columnar epithelium, which is continuous with the transitional epithelium of the bladder. The urethral crest is a longitudinal elevation in the wall of the prostatic urethra that gives rise to the prostatic sinus and seminal colliculus. The seminal colliculus is a small elevation at the base of the prostatic urethra, which is the site where the ejaculatory ducts open.

**Why Each Wrong Option is Incorrect**
**Option A:** This option might be incorrect if it contradicts the anatomy of the prostatic urethra, such as stating it is lined by stratified squamous epithelium.

**Option B:** This option might be incorrect if it states a function or characteristic of the prostatic urethra that is not supported by evidence, such as being a major site of urine production.

**Option C:** This option might be incorrect if it contradicts the histology of the prostatic urethra, such as stating it is lined by cuboidal epithelium.

**Option D:** This option might be incorrect if it contradicts the embryology of the prostatic urethra, such as stating it develops from the Wolffian ducts.

**Clinical Pearl / High-Yield Fact**
The prostatic urethra is a common site for urinary tract infections, particularly in men with benign prostatic hyperplasia. The presence of a prostatic urethral diverticulum can also lead to urinary retention and other complications.

**Correct Answer:** None of the above (A, B, C, D).