quart question to help son with homework?

[Primp]

Mrs Guitierrez needs two quarts of cottage cheese for the meal she is making. Whe she goes to the store, she finds cottage cheese in containers that hold 11/4 pints. She needs enough cottage cheese for the meal without too much left over. How many containers should she buy?
Answer is?
1
2
4
8
it's 1 & 1/4 pint