Where would you find a spare pillowcase in a house?\nOptions:\n- bedroom\n- linen closet\n- coverning pillow\n- bathroom\n- linen cupboard
Let’s work this out in a step by step way to be sure we have the right answer.
linen closet
Pillow case is usually made of linen.

Extra bedsheets and pillow cases are usually stores in a closet.

Linens are usually kept together in a specific place.

Such a place is mostly called a linen closet.

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So, the answer is linen closet