The correct answer is: Small cymbals.
A manjira is a pair of small, hand-held cymbals used in Indian classical music. They are made of brass or bronze and are about 6 inches in diameter. The manjira is played by striking the cymbals together, either with the hands or with a pair of sticks. The sound of the manjira is bright and clear, and it is often used to provide rhythmic accompaniment to other instruments.
The other options are incorrect. Wooden clappers are a type of percussion instrument that is made of two pieces of wood that are clapped together. Bells are a type of percussion instrument that is made of metal and that produces a ringing sound when it is struck. Ankle bells are a type of percussion instrument that is worn around the ankles and that produces a jingling sound when the wearer moves.