Hey there!
Option A
A climate crisis is occurring in California where sudden forest fires occur due to this .
If we go down the list,
It wouldn’t be Primary Producer because Deer don’t really produce anything
Can’t be Carnivore because deer don’t eat meat
Same with tertiary
They do eat plants. So it would have to be the last one
Using a basking spot so some sort of heated object, for example heating lamp or heating pad.