Which sentence is an example of an objective summary? O Elizabethans had some interesting ideas about disease.
Malaria was common in marshy areas where mosquitoes bred.
Studying humors seems like a ridiculous medical practice.
Obviously, English citizens should have left the swampy regions.

The correct answer is B. Malaria was common in marshy areas where mosquitoes bred

Explanation

An objective summary is a term used to refer to a short statement about a particular idea in an objective way, that is, it is not biased towards any opinion, interpretation, or position. According to the above, the correct answer is B. Malaria was common in swampy areas where mosquitoes breed since this sentence describes a fact clearly and objectively without deviating into personal opinions or positions.

i think the literacy device is "it's frozen head"