Read the following statements carefully:1.A study, led by researchers at Columbia University in the United States, found that leisure-time sitting while watching TV was associated with a greater risk of heart disease and death.2.Sitting for longer hours at work may not be as bad for the heart as sitting while watching television.3.The research was published in the Journal of the American Heart Association.Which of the above statements is/are correct?

Read the following statements carefully:1.A study, led by researchers

1.	Read the following statements carefully:1.A study, led by researchers at Columbia University in the United States, found that leisure-time sitting while watching TV was associated with a greater risk of heart disease and death.2.Sitting for longer hours at work may not be as bad for the heart as sitting while watching television.3.The research was published in the Journal of the American Heart Association.Which of the above statements is/are correct?
A.	Only 1
B.	Only 1 and 2
C.	Only 1 and 3
D.	Only 2 and 3
E.	All are correct
Answer» F.