Concept:The question tests the correct spelling of a word that means a sudden noise, confusion, or disturbance.Explanation:Among the given options, only "commotion" is the standard English spelling. It comes from Latin and has a double "m" and a single "t". The other choices—"cammosion", "camotion", and "comosion"—are all incorrect variations. For example, we say: "His arrival caused quite a commotion."Answer:The correctly spelt word is commotion (Option A).