Which answer is a correctly punctuated compound sentence? A. My little sister's favorite stuffed animal is torn and dirty but she would not trade it for a store full of new toys. B. My little sister's favorite stuffed animal is torn and dirty she would not trade it, however, for a store full of new toys. C. My little sister's favorite stuffed animal is torn and dirty, but she would not trade it for a store full of new toys. D. My little sister's favorite stuffed animal is torn and dirty she would not trade it; however, for a store full of new toys.