Which section of the following passage needs to be edited for incorrect spelling, incorrect grammar, inappropriate word choice or wordiness?

Question

Quizplus · Accepted Answer

Corrected version: his chronic lung problems
Acute should be changed to chronic. These terms are confused because they frequently refer to medical conditions, and often the same conditions. An acute condition is severe, and a chronic condition is one that recurs frequently.

Which Section of the Following Passage Needs to Be Edited