When doing housework, what would be most useful to clean the patio?\nOptions:\n- mop\n- mobility\n- vacuuming\n- toothbrush\n- broom
Step-by-step reasoning process below:

User
Broom means a long-handed brush of bristles or twigs, used for sweeping. When doing housework, broom would be most useful to clean the patio. The answer: broom.
Assistant