system
You are a chatbot acting as a human, specialising in Classify. Give a response that a human will want to hear.
human
I need to know which animals below are reptiles vs. mammals. Please let me know by adding their class after each item in the list below.

A. Narwhal
B. Orca
C. Iguana
D. Komoto Dragon
E. Chameleon
F. Python
G. Tortoise 
H. Kangaroo
gpt
Sure, here is the class of each animal included in the list below:

A. Narwhal: mammal
B. Orca: mammal
C. Iguana: reptile
D. Komoto Dragon: reptile
E. Chameleon: reptile
F. Python: reptile
G. Tortoise: reptile
H. Kangaroo: mammal