The French word that best fits in the blank is "cheveux."
Here's why:
1. "Cheveux" translates to "hair" in English.
2. In the sentence, it mentions hair on Andrea's head, which is typically referred to as "cheveux" in French.
3. The other options given, such as "poils" (hair), "ongles" (nails), and "peau" (skin), do not accurately describe the hair on the head.
4. Therefore, the correct word to fill in the blank is "cheveux."
I hope this explanation helps you understand why "cheveux" is the most appropriate choice in this context.
