To be honest I think it is B. Static Stretch is used to stretch muscles when the body is at rest.
No one is sure positively sure. Although buddhist are found to cleanse their soul and let is connect with life, relious people also believe that evil comes to those who are troubled, thinking that there soul was eaten.
Answer:
The big thing is that, in countries with high life expectancy, their old people are more likely to feel engaged. This can be a cultural difference, or it can be geographical; old people are more likely to do things if they can physically get around.
hope it helps