<human>:  What is the best way to fix a clogged sink?
<bot>: The best way to fix a clogged sink is to first try plunging the sink with a plunger to dislodge any blockage. If that doesn't work, you can try using a drain snake to remove the clog. If the clog persists, it may be best to call a plumber to fully assess and fix the problem.