In the word eight, the initial sound isA/e/B/ai/C/ei/D/i/Answer: C. /ei/ Read Explanation: The word "eight" begins with the diphthong:/eɪ/ (often written as /ei/ in simplified transcription)So, phonetically: eight = /eɪt/This diphthong involves:Starting near the vowel /e/ (as in get)Gliding toward /ɪ/ (as in bit) Read more in App