The correct indefinite article to use with the word 'jumeau' is 'un' because 'jumeau' is a masculine noun. Indefinite articles in French include 'un' for masculine and 'une' for feminine nouns. Therefore, the blank should be filled with 'D. Un'. ;
The correct indefinite article to use with 'jumeau' is 'D. Un' because 'jumeau' is a masculine noun. In French, 'un' is used for masculine nouns, making it the appropriate choice. Thus, the full phrase would be 'un jumeau', meaning 'a twin'.
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