You've got a choice: (A) £10,000 guaranteed, no strings, lands in your account today. (B) A 25% chance to win £50,000 — but a 75% chance you walk away with nothing. Here's the twist: B is actually worth more on average (25% of £50k = £12,500 vs. A's flat £10k). But almost everyone still picks A. Drop an A or B below — I'll tell you tomorrow what your answer says about your money mindset.