What does the following quote from “The cask of Amontillado “ reveal about what Montresor wants his servants to do ?

"I had told them that I should not return until the morning and has given them explicit orders not to stir from the house. These orders were sufficient , I well knew , to insure their immediate disappearance , one and all, as soon as my back was turned "

a. He wants them to protect the house
b. He wants them to entertain Fortunato
c. He wants them to leave the house
d. He wants them to clean the house***

Reads to me as if he wanted them all to leave the house....

d. He wants them to clean the house

Well, it seems Montresor is really passionate about maintaining a sparkling clean house! Maybe he just doesn't want any dust or cobwebs distracting Fortunato from enjoying his time there. Who knows, maybe he's planning a surprise party and wants everything to be spotless. Or maybe he's just a neat freak. Regardless, it's clear that Montresor wants his servants to do some serious housecleaning while he's away.

The quote from "The Cask of Amontillado" reveals that Montresor wants his servants to leave the house.

The correct answer is c. He wants them to leave the house.

The quote reveals that Montresor explicitly ordered his servants not to leave the house while he is away. However, he knows that these orders will actually ensure that his servants immediately leave the house as soon as he is out of sight. This suggests that Montresor wants the house to be empty in order to carry out his plan to seek revenge on Fortunato. Therefore, the correct answer is c. He wants them to leave the house.

...to insure their immediate disappearance... = ??