Which of the following instruments are brass instruments? Flute, trumpet, clarinet, piano, French horn, guitar.
The trumpet and French horn are brass instruments, which also includes the trombone and tuba.
Instruction: Which of the following instruments are brass instruments? Flute, trumpet, clarinet, piano, French horn, guitar.
Context: 
Response: The trumpet and French horn are brass instruments, which also includes the trombone and tuba.