Question

Arrange the sentences P, Q, R and S in the correct order to form a coherent paragraph. P: This discovery revolutionized medicine. Q: Alexander Fleming noticed mould killing bacteria. R: In 1928, he was studying bacteria in his lab. S: He named the substance penicillin.

• A. QRSP
• B. RQPS
• C. RQSP
• D. QRPS

Hint:

Set the scene and time first, save the big evaluation for last.

Answer 1

The Correct Option is C

The pronoun he in Q needs Fleming introduced first, but R uses he too and sets the time frame, so R opens the passage.
The concluding evaluation in P comes last, giving RQSP.