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: "hole in the tube surrounding the spinal cord?" whose answer is the small central canal.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: hole in the tube surrounding the spinal cord
Noisy Output:

Doc 1: In spina bifida, part of the neural tube doesn't develop or close properly, leading to defects in the spinal cord and bones of the spine (
Doc 2: Spina bifida is a neural tube defect (NTD). The neural tube develops into the brain, the long bundle of nerves that make up the spinal cord, and the tissues
Doc 3: Spina bifida is a spine condition that doctors usually notice at birth. It is a neural tube defect that emerges early in a fetus's development and can occur
Doc 4: Tethered cord happens when the spinal cord gets stuck to tissue around it, instead of floating freely within the spinal canal. There are three main causes of
Doc 5: A tethered spinal cord is a serious condition. It occurs when the spinal cord is abnormally attached to the surrounding tissues, limiting its movement within