The information contained in the table could be used

A

Explanation:

to establish the degree of relatedness among these organisms The more similar the DNA, the greater the degree of relatedness, or the more recent in time the two organisms diverged from a common ancestor. If there is a great difference in DNA sequencing, this suggests that the organisms shared a common ancestor a long time ago.

the answer for this question would be d. glaciers

it would lead to upper respiratory infections and pneumonia.