Final answer:
Apple pie does not contain animal flesh, as opposed to 2. Chicken pot pie, Steak and kidney pie, and Shepherd's pie, which all include meats such as chicken, steak and animal kidneys, and traditionally lamb or mutton, respectively.
Step-by-step explanation:
The pie that does NOT contain animal flesh among the options provided is Option 1: Apple pie. Apple pie is a dessert primarily made from apples and other non-animal ingredients like sugar, flour, and cinnamon. In contrast, Option 2: Chicken pot pie, Option 3: Steak and kidney pie, and Option 4: Shepherd's pie all contain animal flesh.
Specifically, Chicken pot pie is made with chicken, Steak and kidney pie includes steak and kidneys from animals such as sheep, pigs, or cows, which are the main organs of excretion, and Shepherd's pie traditionally contains lamb or mutton.