Read the following article and answer the question by choosing from the options.

Over the last year or two , I found myself even sleepier : spending entire weekend days asleep , and ultimately not feeling refreshed . Something was wrong . I went to my doctor , who did a bunch of blood tests and ultimately referred me to the Sleep Disorders Program at a local medical institution .

What may be the reason for their visit to the doctor ?
Possible answers: 1). They needed medication for their medical condition .. 2). They had been diagnosed with narcolepsy .. 3). They have been unable to stop sleeping .. 4). They have had a sleeping disorder their whole life .....A:
3).