Final answer:
Chlorine bleach is the most suitable disinfectant to destroy the mold near the sink.
Step-by-step explanation:
The most suitable disinfectant to use to destroy the mold near the sink is chlorine bleach. Chlorine bleach is a common household disinfectant that is effective against a wide range of microorganisms, including fungi like mold. It works by oxidizing cellular components and disrupting macromolecules, leading to the death of the mold.