Answer:
c. mere, simple, bleak, vacant, eye-like, few, rank, white, a, the, decayed
Step-by-step explanation:
The objects that the speaker mentioned in the sentence such as the house, the walls, landscape, trunks, windows, etc, are things we see in our daily activities. What would most likely have innerved him in his contemplation about these things were their attributes or the adjectives that were used to qualify them.
When the walls are bleak, and the windows eye-like, those features can cause someone to become unsettled.