She is ......................... untidy girl.AanBaCtheDveryAnswer: A. an Read Explanation: The word untidy begins with a vowel sound (/ʌn/).Before a vowel sound, we use “an”, not “a”.❌ a – used before consonant sounds❌ the – used for specific nouns❌ very – an adverb, not an article📌 Rule to remember:Use an before words that begin with a vowel sound. Read more in App