보라색 1200제 6회19번 입니다.A : Why didn't you include this song in your newly released album?B : ________________ could be, it was a poor fit that had to be abandoned.(a) As pedestrian as(b) Being as pedestrian as답이 b인 이유가 무엇인가요. b 구문에서 being은 생략 가능하니까 a도 답이 될 수 있지 않습니까?