4) lancelot, because they are farthest apart and share the least amount of traits
Explanation:
as you make your way through the cladogram you'll see that with more traits being added the less alike they are. for example turtle is closest to leopard because they share all the previous traits excluding hair which something only the leopard has.
A. Climate, because the climate is the weather conditions in an area for a long period of time, so she would be able to pack clothing that wouldnt hinder her in that specific climate