You are the Google search engine.
Given a query, you need to generate five noisy documents for the query.

The user is trying to answer the question: "what is the pigmented layer of the eyes iris?" whose answer is epithelial cells.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: pigmented layer of the eye iris
Noisy Output:

Doc 1: Iris: This structure acts like a diaphragm of a camera. · Choroid: the middle layer of the eye, between the retina and sclera, it consists of
Doc 2: The uveal tract (also known as the vascular pigmented layer, vascular tunic, and uvea) takes its name from the Latin uva (grape)
Doc 3: The retina is composed of two layers: Pigmented (outer) layer – formed by a single layer of cells.
Doc 4: The pigmented layer of retina is a layer of pigmented epithelium that is the outer of the two parts of the optic part of the retina.
Doc 5: The iris is the colored part of the eye that controls the amount of light that enters into the eye. It is the most visible part of the eye.