Select the sentence below that uses proper punctuation to separate a nonessential phrase from the main sentence. a. julia child was famous for ending her cooking shows with a hearty “bon appetit” enjoy your meal and a wave to her television audience. b. julia child was famous for ending her cooking shows with a (hearty “bon appetit” enjoy your meal) and a wave to her television audience. c. julia child (was famous for ending her cooking shows) with a hearty “bon appetit” enjoy your meal and a wave to her television audience. d. julia child was famous for ending her cooking shows with a hearty “bon appetit” (enjoy your meal) and a wave to her television audience.