A is the most clear and sensible answer
I don’t know because I don’t see any passage or story to your answer, can you tell me the name of the book or story so I can look up the book
The ratio of water to flour is 3:2, and if the recipe is decreased to use 2 cups of water, 3/4 cup of flour should be used.
Answer: Mary absolutely is astonished and happy to have something all to herself, and that only she knows about it.