Cognitive scientist Dr. Rachel Kim argues that human decision-making is fundamentally irrational, driven by cognitive biases rather than logical analysis.

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Which experimental finding would best support Kim's irrationality claim?

A

People make mistakes

B

When identical problems were framed as gains vs losses, people made opposite choices 75% of the time, even when outcomes were mathematically equivalent—demonstrating systematic bias

C

Decisions require information

D

Some choices are complex

Correct Answer: B

Choice B is the best answer. Opposite responses to equivalent problems proves systematic irrationality.

💡 Strategy: Irrationality claims need demonstrations of systematic (not random) deviation from logic.