अँटोनियो म्यूची कोणत्या आविष्काराशी संबंधित आहेत: A. दूरध्वनी B. ऑटोमोबाईल C. LED D. औद्योगिक रोबोट

Antonio Meucci, an Italian inventor, developed a voice-communication device ('telettrofono') before Bell; in 2002 the US House of Representatives recognised his work on the telephone.