WILL MARK BRAINIEST PLEASE HELP

Which sentence from the article would be MOST
important to include in a summary of the article? (From newsela- Article: “Why do Mosquitoes bite me and not my friend”)

А) In 2006, scientists at Rothamsted Research in
the UK discovered that some people produce
chemicals that smell bad to mosquitoes,
masking the chemicals that usually attract the
mosquitoes.

B) First, they had two different people put one
hand into each end of a chamber and the
investigators watched which hand the
mosquitoes preferred

С) Since they breed in standing water, a way to
eliminate them around the home is to remove
objects where water collects, such as cans,
buckets, old tires, and refreshing the water in
birdbaths at least once a week

D) Mosquitoes are more of a problem from dusk
to dawn.