다음 글의 내용을 한 문장으로 요약하고자 한다. 빈칸 (A)와 (B)에… | [법원직 9급 영어] 11년 1회차 기출문제 상세 페이지

다음 글의 내용을 한 문장으로 요약하고자 한다. 빈칸 (A)와 (B)에 들어갈 말로 가장 적절한 것은?
The discovery that the seeds of the coffee fruit tasted good when roasted was undoubtedly the key moment in coffee history. It marked the beginning of the transformation of coffee from an obscure medicinal herb known only in the horn of Africa and southern Arabia to the most popular beverage in the world. A skeptic might counter that it is caffeine, not flavor that made coffee into one of the world's most important commodities. This argument is difficult to sustain, however. Tea, yerba mate, cocoa and other less famous plants also contain substances that wake us up and make us feel good. Yet none has achieved quite the same universal success as coffee. Furthermore coffee figures as important flavoring in countless candies, cookies, cakes and confections.
It is clear that the  (A)  has(have) a great deal to do with its triumph as the  (B)  in the world.

(A) (B)

aromatics of roasted coffee … most popular artificial flavor

aromatics of roasted coffee … most favored beverage

caffeine in roasted coffee … most popular artificial flavor

caffeine in roasted coffee … most favored beverage