All of the following persons are eligible for a benefit under the retirement portion of the Social Security program EXCEPT a divorced spouse, age 62 , who was married to the retired worker for 10 years. a retired worker's 62 year-old spouse who is no longer caring for children. a retired worker's 52 year-old spouse who is caring for a 19 year-old daughter of the retired worker. a retired worker's unmarried 20 year-old son who has been severely disabled because of an automobile accident while he was in elementary school