/**
 * Given a list of pets and a list of vaccinated pets, remove the vaccinated pets from the pet list.
 *
 * @param petList The list of pets.
 * @param vaccinatedList The list of vaccinated pets.
 * @return The list of pets after removing the vaccinated pets.
 */
fun removeVaccinatedPets(petList: MutableList<String>, vaccinatedList: List<String>): MutableList<String> {

    for (pet in vaccinatedList) {
        if (petList.contains(pet)) {
            petList.remove(pet)
        }
    }
    return petList
}
/**
 * Given a list of pets and a list of vaccinated pets, remove the vaccinated pets from the pet list.
 *
 * @param petList The list of pets.
 * @param vaccinatedList The list of vaccinated pets.
 * @return The list of pets after removing the vaccinated pets.
 */
fun removeVaccinatedPets(petList: MutableList<String>, vaccinatedList: List<String>): MutableList<String> {
/**
 * Given a list of pets and a list of vaccinated pets, remove the vaccinated pets from the pet list.
 *
 * @param petList The list of pets.
 * @param vaccinatedList The list of vaccinated pets.
 * @return The list of pets after removing the vaccinated pets.
 */
fun removeVaccinatedPets(petList: MutableList<String>, vaccinatedList: List<String>): MutableList<String> {

    for (pet in vaccinatedList) {
        if (petList.contains(pet)) {
            petList.remove(pet)
        }
    }
    return petList
}