When I have a sponge, but am unsure of where to use it, where should I use it?\nOptions:\n- wet surface\n- clean dishes\n- collect water\n- hold water\n- wet surface Let's think step by step:
User
At wet surface, a sponge can be used. When I have a sponge but am unsure of where to use it then I should use it at a wet surface. So, the answer is wet surface.
Assistant