Question: Who was incorrctly quoted in saying "The Battle of Waterloo was won on the playing-fields of Eton"?

Is "According to Nevill (citing the historian Sir Edward Creasy), what Wellington said, while passing an Eton cricket match many decades later, was, "There grows the stuff that won Waterloo", a remark Nevill construes as a reference to "the manly character induced by games and sport" amongst English youth generally, not a comment about Eton specifically." the correct answer?
Possible answers: I. yes; II. no;
II.