Change of Voice - Verbal and Reasoning

Directions to SolveIn the questions below the sentences have been given in Active/Passive voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/Active voice.
Q1:

James Watt discovered the energy of steam.

A The energy of steam discovered James Watt.

B The energy of steam was discovered by James Watt.

C James Watt was discovered by the energy of steam.

D James Watt had discovered energy by the steam.

ANS:B - The energy of steam was discovered by James Watt.

No answer description is available.