From your account, there are only two people whom we can positively say did not go near the coffee ”Mrs. Cavendish, and Mademoiselle Cynthia."
There are only two people who were not there.
It is likely that Mrs. Cavendish did the deed.
They have equipment for disabled guests.
H e stayed in one spot and kept his eyes closed.
The man is sleeping
The order had many standards and they were not met.
It had occurred to me as probable that, after miss Cowley flung it on the floor, a number of words had been erased.
Followed my advice wholeheartedly.