Two analogies that relate items to the associated containers is given in the form "A : B. C : ?". "A : B" relates item A to its associated container B. Your task is to replace the question mark (?) with the appropriate container for the given item C, following the "A : B" relation.

Q: chips : bag. coat : ?

A: closet
****
Q: diapers : bag. chips : ?

A: bag
****
Q: pickles : jar. potatoes : ?

A:
sack
****