A professor may be taught even by an inquisitive student. (make it active)

• ক A professor may be even taught by an inquisitive student.
• খ An inquisitive student might be even taught by a professor.
• গ Even an inquisitive student may teach a professor. ✅ সঠিক উত্তর
• ঘ Even by an inquisitive student a professor may be taught.