What is the message in the song yankee doodle dandy?

Suppose that you are in a room with 3 doors and a crack in the ceiling for light. that is all. the doors each have a sign on them that says what there is behind them. door #1. a pool of corrosive acid. door #2. a crocodile that hasn't eaten in 8 months. door #3. a solar "oven". a giant lens that focuses all the sunlight at the entrance of the door. you must choose a door, which door do you choose?

Gus needs to purée his soup while it's still in the pot. what is the best tool for him to use?

Name the note a) a b) e c) g d) d