The odd one out is D, Sonata. The other three options are all musical instruments, while a sonata is a piece of music written for one or more instruments.
A mouth organ, also known as a harmonica, is a free-reed aerophone that is played by blowing air through one or more holes in the instrument. The reeds vibrate in response to the air, producing sound.
An electric guitar is a stringed instrument that is played by plucking or strumming the strings. The strings are amplified by an electric
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