 
<translate> Maka usoro echiche a na azịza ya, gịnị bụ ajụjụ ahụ? Ka ụmụ nwoke bụrụ X, mgbe ahụ ụmụ nwanyị bụrụ 7X, ngụkọta = X+7X = 8X N'ihi ya, ọ ga-abụ ọtụtụ nke 8, 30 abụghị ọtụtụ nke 8.  A: (C) <eng> For this chain-of-thought reasoning and answer, what was the question?
Let the boys are X, then girls are 7X, total = X+7X = 8X
So it should be multiple of 8, 30 is not a multiple of 8.
 A: (C) 