Detailed Instructions: You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.
Q: Passage: This morning I woke up and all the covers were off my bed . Even though I do n't normally make up my bed , this morning it was necessary . I decided to change my sheets , since they were off anyway . I placed the comforter on the side . I gathered up the sheets and pillow cases and brought them to the laundry . Next , I got out another set of clean sheets . I stretched the sheet over each corner , making a nice tight area . Next , I put the flat sheet on , tucking in the bottom and the sides . Next , I replaced the comforter , being sure that all the sides were hanging over the same amount . Now , my bed was beautifully made with clean sheets ! Question: In addition to the sheets, what else was removed? Option1: pillow cases Option2: the mattress
A:
pillow cases