**Core Concept**
Trabecular meshwork (TM) blockage is a critical mechanism in the pathogenesis of glaucoma. The TM is a spongy tissue located near the base of the iris, responsible for draining aqueous humor from the eye. In certain conditions, proteins from the lens can accumulate in the TM, leading to its blockage.

**Why the Correct Answer is Right**
In the context of lens-related proteins, the correct answer refers to the deposition of lens proteins in the trabecular meshwork. This condition is known as phacolytic glaucoma, where the breakdown products of the lens proteins (such as beta-crystallin) accumulate in the anterior chamber and subsequently block the trabecular meshwork. This leads to increased intraocular pressure due to impaired aqueous humor drainage.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is not relevant to the context of lens-related proteins blocking the trabecular meshwork.
**Option B:** This option does not accurately describe the specific condition of lens protein deposition in the trabecular meshwork.
**Option C:** This option is a distractor and does not relate to the specific scenario of trabecular meshwork blockage by lens proteins.

**Clinical Pearl / High-Yield Fact**
In cases of phacolytic glaucoma, a characteristic "morgagnian glob" can be observed in the anterior chamber, which is a result of the lens protein breakdown products accumulating in the anterior chamber.

**Correct Answer:** C. Phacolytic glaucoma.