Please choose the correct answer to the question: A loaf of bread is baking in a pan in a 350° F oven. What would cause a burn to a hand the quickest because of its low specific heat?

Answer1: the metal pan Answer2: the air in the oven Answer3: the surface of the bread Answer4: the outside of the oven door

Answer format: answer1/answer2/answer3/answer4
Answer: answer1