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Verbal Reasoning
Verbal Reasoning
Hard
Which of the following statements is correct?
A
Penicillin was discovered by Alexander Graham Bell in 1890.
B
Before antibiotics, less than half of patients with bacterial infections died.
C
The discovery of penicillin significantly reduced the death rate from bacterial infections.
D
The mold that contaminated Fleming's petri dish was a type of yeast.
Select an option first
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