Helena: Extroversion, or sociability, is not biologically determined. Children whose biological parents are introverted, when adopted by extroverts, tend to be more sociable than who are not adopted.
Jay: Your conclusion does not follow. Some of these children adopted by extroverts remain introverted no matter are when adopted.
What this question is testing
Your task
Describe the reasoning error the argument actually commits.
Common trap
Answers that name a real logical flaw the argument doesn't actually make.
Winning move
Articulate the gap in the reasoning yourself, then match it to the choice that describes that gap.
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