Final answer:
Mrs. Hale's dialogue implies that Mrs. Wright was once lively and cheerful, but had become drastically different over the years, likely due to her harsh marriage and isolation, symbolized by the imagery of the caged and ultimately dead bird. The correct option is A.
Step-by-step explanation:
Mrs. Hale's dialogue in paragraph 15 reveals that Mrs. Wright's character had changed drastically over the years (Option B). The description of Mrs. Wright as a woman who used to sing and be lively, wearing pretty clothes and participating with town girls, contrasts sharply with her current situation, which is one of isolation and silence. Mrs. Hale refers to John Wright as a 'hard man,' implying that Mrs.
Wright's marriage may have been a contributing factor to her change, symbolized through the imagery of the dead bird, which could represent Mrs. Wright's lost vibrancy and spirit. Thus, Mrs. Hale's observations suggest that Mrs. Wright was not always an unhappy person, but her circumstances, including her marriage and life in a gloomy environment, led to a significant transformation in her demeanor.