Ten Years Later: The Man in The Iron Mask by Alexandre Dumas Chapter 1 Page 31

“Seeing, then, that my nurse and preceptor were carried off, and that I, also, was separated from them — either they were, or I am, very dangerous to my enemy?”

“Yes; but you are alluding to a peril from which he freed himself, by causing the nurse and preceptor to disappear,” answered Aramis, quietly.

“Disappear!” cried the prisoner, “how did they disappear?”

“In a very sure way,” answered Aramis — ”they are dead.”

The young man turned pale, and passed his hand tremblingly over his face. “Poison?” he asked.

“Poison.”

The prisoner reflected a moment.