Correct option is A
To arrange the words in alphabetical order:
1. Fontina
2. Fondue
3. Fondled
4. Fondant
5. Fontanel
6. Fonder
Arranging them:
Fondant
Fonder
Fondled
Fondue
Fontanel
Fontina
Therefore, the correct answer is (a) 4, 6, 3, 2, 5, .