Which of the following sentences demonstrates the proper use of a colon?

question 2 options:

i am going to the store and will buy the following: apples, milk, bread, ice cream, and dog food.

the following: are my favorite foods ice cream, pizza, brussel sprouts and cheese.

i have all of these animals as pets dog: cat: hamster: gerbil: and a frog.

today: the mailman, the ups man, and the fedex truck all visited my house.

Stephen has just finished composing his first poem, entitled clouded memories, for his poetry slam class. he is slated to recite the first 10 lines during class tonight, and repeats them over and over to himself as he is walking there. this is called

Read the excerpt from twelfth night, by william shakespeare. if music be the food of love, play on; give me excess of it, that, surfeiting, the appetite may sicken, and so die. that strain again! it had a dying fall: o, it came o'er my ear like the sweet sound, that breathes upon a bank of violets, stealing and giving odour! now read the excerpt from "the love song of j. alfred prufrock." for i have known them all already, known them all: have known the evenings, mornings, afternoons, i have measured out my life with coffee spoons; i know the voices dying with a dying fall beneath the music from a farther room. what does the phrase “dying fall” most likely mean in both excerpts? the noise is jarring. the noise is soothing. the sounds are fading. the sounds are too loud. mark this and return

Is "they" an unstressed or stressed syllable?