How does the organizational pattern used in paragraphs 3 and 4 contribute to the selection?

Responses
A It presents problems that mosquitoes cause in sequential order. It presents problems that mosquitoes cause in sequential order.
B It gives opinions about mosquitoes are presented, and then supports those opinions with factual information.It gives opinions about mosquitoes are presented, and then supports those opinions with factual information.
C It compares mosquitoes with other insects throughout the world.It compares mosquitoes with other insects throughout the world.
D It lists problems that mosquitoes cause, and then solutions are given.

A It presents problems that mosquitoes cause in sequential order.