In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "No improvement".
Hope you had a pleasant stay (on) the hotel.

Correct option is A

The correct answer is “at."
Explanation:
· The preposition "on" is incorrect in this context.
· The correct preposition to use with "hotel" is "at" when referring to a location.
· "At" is used to indicate a specific point or location, such as a hotel, airport, or school.
Preposition Rule:
· Use "at" for specific locations: at the airport, at school, at the hotel.
· Use "on" for surfaces (on the table, on the wall).
· Use "in" for enclosed spaces (in the room, in the house).
Examples:
She is staying at the hotel.
We had a wonderful dinner at the restaurant.
Corrected Sentence:
"Hope you had a pleasant stay at the hotel."