HELP PLEASE MUSIC?

Which of the following lists of ordered pairs is a function?

16. apply. select something from your home that is used solely for aesthetic purposes. critique it using the four steps of art criticism. when you are finished, ask yourself if the object seems different than it did before. has your opinion of the object changed? 17. analyze. find a movie critic’s review of a current film in a newspaper or magazine. read it carefully. try to find statements that fit each of the four steps of art criticism. answer one either one 16 or 17

Some singers, especially sopranos, are often given what title because of their egoistic tendencies? a. coloratura b. diva c. star d. profundo