John took a carboard box and emptied his closet racks into it. He was using the box to do what?\nOptions:\n- hold secret\n- store food\n- store clothes\n- store data\n- hold things
Step-by-step reasoning process below:

User
Clothes are stored in a cardboard box. Clothes can be moved from closet racks into boxes. Boxes are used to store things. Clothes are things. The answer: store clothes.
Assistant