 
<translate> Nkọwa nke echiche: E nwere 13 spades, ihe puru omume na spade anyị nwere bụ ace bụ ya mere 1/13. A kọwara ajụjụ na azịza ya n'okpuru ebe a. <eng> Stream of consciousness rationale: There are 13 spades, the probability that the spade we already have is an ace is therefore 1/13.
The question and answer pair are described below. 