Child psychologist: Psychologists have found that most children under the age of six are egocentric and selfish in their attitudes toward animals. Ordinarily, it is only between the ages of six and nine that children begin to understand that animals are independent creatures with their own feelings pets until they are at least six years old.
What this question is testing
Evidence
Kids under six generally do not understand that animals have their own feelings and needs. This awareness usually kicks in between ages six and nine.
Conclusion
Most kids should not have pets until six.
Evaluate
The argument goes: kids under six do not understand animals -> kids under six should not have pets. The missing link is obvious: not understanding animals means you should not have pets. Or flipped: having pets requires understanding animals.
Goal
Find the assumption that says
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