How does the reader know that alexander fleming believed penicillin might be an important discovery?

a.

fleming thought that the effects of penicillin on sick animals seemed like a miracle.

b.

fleming states that every important discovery he's ever made has happened by accident.

c.

fleming discovered penicillin in 1929.

d.

fleming worked at a laboratory in london.

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This thinning would materially change the sound of the drum, evidence that although it might continue to be used for its original purpose of music-making or calling people to arms, it would now do so with a different voice. a musical instrument had become a trophy, and the new carvings were in fact branding, a statement of the north’s political dominance over central africa and of allegiance to islam.the drum had come to khartoum at a critical moment in sudanese history. in an audio version, stressing the word "branding" would do what for the listener? emphasize the word's importance and the idea that followsadd emphasis to the following sentencesignal that something important has just been repeatedadd emphasis to the preceding sentence