Concept:Match the sentence fragments so the final statement is grammatically correct and logically coherent.
Explanation:Option 5 gives the combination C - (3) - (ii) - E.
Start C reads: "Rapid advances in medicine allow for (P)____ but raise significant (Q)____ (End)____."
Fill P with option 3: pharmaceutical research.
Fill Q with option ii: ethical implications.
Attach end E: without proper regulatory oversight.
The complete statement is: "Rapid advances in medicine allow for pharmaceutical research but raise significant ethical implications, without proper regulatory oversight."
This sentence is meaningful and grammatically sound.
The other combinations produce illogical or incoherent sentences.
Hence, the correct match is option 5.
Answer:Option 5: C - (3) - (ii) - E