Critical Reasoning (CR) | Although both white and black moths can be found in the relatively new

HeySuperg8 ,

Here I go:

Let's understand the argument first.

Conclusion: The black moth in City X is a recent evolutionary development.
Premise 1: Originally moth were white but then mutants enjoyed some competitive survival advantage.
Premise 2: In City Y, since there isn't any factory, all moths are white.

I will pick 2nd boldface first because I know 2nd boldface isn't a conclusion and it is just supporting what is author talking about (Evolutionary

...

---