If the sum of the valid answers to this question is odd then all valid odd answers will be correct; if the sum of the valid answers to this question is even then all valid even answers will be correct. For all questions on this quiz, "valid" answers any of the 20 possible answers listed in the directions. (In calculating sums, averages, etc., if N players give the same number as their valid answer then that number will be accounted for N times.)
TBD