Question: Mbangoi-Koni-Mizidjou is a village on the island of Grande Comore in an archipelago island nation located in what ocean?
Sentence (from "Comoros"): The Comoros ( ; Arabic: جزر القمر‎ ‎ , "Juzur al-Qumur / Qamar "), officially the Union of the Comoros (Comorian: "Udzima wa Komori," French: "Union des Comores" , Arabic: الاتحاد القمري‎ ‎ "al-Ittiḥād al-Qumurī / Qamarī "), is a sovereign archipelago island nation in the Indian Ocean located at the northern end of the Mozambique Channel off the eastern coast of Africa between northeastern Mozambique and northwestern Madagascar.
Relevant evidence: Yes