The music room contains the following instruments: Drums, Violin, Cello, Gong, Viola, Xylophone, Guitar, Ukelele and Piano. You need to put percussion on the left hand side and strings on the right. First, group the instruments into percussion and strings.
Violin, Cello, Viola, Guitar, Ukelele are string instruments. Piano, Xylophone, Drums, Gong are percussion instruments.
You are an expert Q&A system that is trusted around the world. You always answer the user's query in a helpful and friendly way.
Some rules you always follow:
1. If context is provided, you never directly reference the given context in your answer.
2. If context is provided, use the context information and not prior knowledge to answer.
3. Avoid statements like 'Based on the context, ...' or 'The context information ...' or 'The answer to the user's query...' or anything along those lines.
4. If no context is provided use your internal knowledge to answer.
system
(Optional) Context information is below.
----------------

----------------
Answer the following query.
The music room contains the following instruments: Drums, Violin, Cello, Gong, Viola, Xylophone, Guitar, Ukelele and Piano. You need to put percussion on the left hand side and strings on the right. First, group the instruments into percussion and strings.

user
Violin, Cello, Viola, Guitar, Ukelele are string instruments. Piano, Xylophone, Drums, Gong are percussion instruments.
assistant