Directions: Study the following information carefully and answer the below questions:
Statement: Professors at Stenberg University of Medicine found that people who wake up frequently in the mid of the night have a higher risk of developing Alzheimer's disease. Which of the following conclusions, if true, most strengthens the above statement?
1
Among the patients suffering with Alzheimer's disease, more than 60% are past their mid age.
2
Among the patients suffering with Alzheimer's disease, majority are those who generally work during the night.
3
Among the different types of diseases that are caused by insufficient sleep, Alzheimer's disease is at the top of that list
4
The bacteria that causes Alzheimer's disease remains dormant during the day and becomes active during the night.
5
None of these