어휘 문제입니다. 다음에서 답이 어느것인지 그리고 그이유를 알려주세요.
at a conference, when i run into someone i’ve been dying to meet, i don’t hide my enthusiasm. “it’s a pleasure to finally meet you. i’ve admired your work from afar for quite some time and been thinking how [beneficial/beneficent] it might be if we could meet one another.”

① beneficial ② beneficent