I really don't understand why C is incorrect.
I think "there is another explanation~~" can match "since parthenogenesis is~" part in the stimulus.
Why is C incorrect and A an answer?
The example given on the cheat sheet states, No candy is bitter.
pick either idea and negate it right?
what about No candy? doesn't that mean candy is negated?
so instead of C arrow /B shouldn't it be /C arrow /B?