Choose the option that correctly changes the voice. **Scholars regarded the discovery as a turning point in medical science.**

Options:

• A: The discovery is regarded as a turning point by scholars in medical science.
• B: The discovery was regarded as a turning point in medical science by scholars.
• C: Scholars were regarded as turning points in medical science.
• D: The discovery has regarded scholars as a turning point in medical science.

Related Practice Questions:

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