C c d c a b a a a c b b b a a
Answer:
Riddle: What is always in front of you but can’t be seen?
solution: The future.
Riddle: What’s black and white and blue?
Solution: A sad zebra.
Riddle: What has four eyes but can’t see?
Solution: Mississippi
Riddle: Where can you find cities, towns, shops, and streets but no people?
Solution: A map.
Riddle: What has a neck but no head?
Solution: A bottle.
All from
https://www.fatherly.com/play/the-best-riddles-for-kids-not-confusing/
It is necessary because if you don't have a confirmed opinion with textual evidence to back it up you wont have a good argument.
Montag gets on the subway and starts reading the Bible, because he wants to memorize some lines from it. However, he is being constantly distracted and interrupted by an advertisement for Denham's Dentrifice toothpaste, as its jingle is played over and over again on the subway. He gets really mad because of it and starts screaming and yelling, before he leaves at the next stop.