Her obsession with finding a pattern reveals her imagination and creativity, which is stifled by her husband and by her being forced to spend so much time in the room.
She is depressed, not able to see her new baby, not permitted to have visitors, and shut in at all times. Since she is denied any opportunity for stimulation or creative outlet, she creates one. Her obsession with the wallpaper, and later the insanity it causes, show what kind of a mind she has. Her mind is one that needs to express itself creatively.
Answer:
A
Explanation:
There is repetition of grammatical forms in sentence "A"
