Read the following excerpt from an essay:
A recent study proved the link between exercise and
health. It showed that people who exercised more got sick
less. It also said that exercise increased alertness.
Moreover, the study counts all sorts of activities as
exercise, not just working out at a gym. A person only
needs to take a walk instead of sitting on the couch and
watching television. Regular exercise keeps people
healthy.
Which sentence from the paragraph is most likely the thesis?
ما
A. A recent study proved the link between exercise and health.
B. A person only needs to take a walk instead of sitting on the couch
and watching
television.
C. Regular exercise keeps people healthy.
D. It showed that people who exercised more got sick less.