weedo
contestada

Stretching can help prevent _____.
Varicose veins
Asthma
Heart attacks
All of the above

Respuesta :

Stretching can help prevent "varicose veins"
Stretching can help prevent varicose veins.

Think about it... :P

Stretching has no effect on asthma and heart attacks so it can't be those two, and if can't be those two, there is no chance it can be all of the above. :P