Answer:
I believe it's A if not it'd be C
I think this was already answered before but I will show you what they said :)
"Most likely its describing Old Lady Chong"s finger. "Like a dead person, like an old peach I once found in the back of the refrigerator. It should be touch since its describing Old lady Chongs age."
The connection between a character and external factors such as other characters or society