Convert the given sentence into active/passive voice. **The sudden noise startled the sleeping birds in the trees.**

Options:

• A: The sudden noise was startling the sleeping birds in the trees.
• B: The sleeping birds in the trees were startled by the sudden noise.
• C: The sleeping birds in the trees had been startled by the sudden noise.
• D: The sleeping birds in the trees are startled by the sudden noise.

Related Practice Questions:

• Which of the following artifacts, extensively found at Burzahom and Gufkral, specifically indicates that the Neolithic inhabitants of Kashmir practiced sewing animal skins for clothing to survive the harsh winters?
• The earliest known evidence of rock art in India, in the form of 'Cupules' (hemispherical cup-shaped depressions carved into rock), belongs to the Lower Paleolithic age and was found at:
• The first human colonization of the fertile Ganga plains, as evidenced by archaeological discoveries at Sarai Nahar Rai and Mahadaha, took place during which period?
• Which prehistoric site located in the Thar Desert of Rajasthan provides a continuous and undisturbed profile of Lower, Middle, and Upper Paleolithic cultures?