Multiple choice general knowledge

> One in every 20 people has an extra rib

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Extra ribs (cervical ribs) are rare, occurring in about 1 in 200-500 people (0.2-0.5%), not 5% (1 in 20). Most people have the standard 12 pairs of ribs. The claimed answer (B - False) is correct.

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