Task: Question Answering
Input (English): Context: We use cloth grocery bags and I 'd emptied one , tossed it to the kitchen table and turned to the next one . I heard a demanding meow behind me and turned to see one of our two cats SQUATTING ON THE GROCERY BAG ! ! ! ! He looked right at me and started peeing on the empty grocery bag ! ! ! The Bastard ! ! !. 
Question: What may be the reason they use cloth grocery bags ?
Output (English): They wants to help the environment by avoiding plastic .