Question

In the following questions, a few words have been highlighted which may or may not require improvement. Interchange the highlighted words using the given alternatives in order to form a grammatically and contextually correct sentence. If no interchange is required, choose option E as your answer. The scientists labeled (

  • A a new species of marine life during an expedition and discovered (
  • B it as a significant (
  • C finding. They believe that this discovery could offer valuable (
  • D insights into marine ecosystems.
A Only (A)-(B)
B Only (B)-(C)
C Both (A)-(C) and (B)-(D)
D Both (A)-(D) and (B)-(C)
E No interchange is required
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