Answer:
C). The author uses strong adjectives and figurative language.
Step-by-step explanation:
In the given excerpt, Edna's emotions and state of mind are reflected through the 'use of powerful adjectives and metaphorical language.' The words like 'writhing,' 'securely,' 'blazed up,' 'stubborn,' etc. offer the readers with an idea that she didn't want to shift to the new city and feels that her preferences have been flared. Thus, these vivid details provided by the author allow the readers to understand her situation more effectively, and hence, option C is the correct answer.