Sayid needs to go to the hospital for a colonoscopy before his doctor visit. What is the main purpose of the colonoscopy?
O to remove a portion of Sayid's colon
O to obtain a view of Sayid's colon
O to reduce the swelling of Sayid's colon
O to eliminate the pain in Sayid's colon

To obtain a view of Sayid's colon

Explanation:

A colonoscopy is an exam used to detect changes or abnormalities in the large intestine (colon) and rectum. During a colonoscopy, a long, flexible tube (colonoscope) is inserted into the rectum. A tiny video camera at the tip of the tube allows the doctor to view the inside of the entire colon.

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