Extract the types of communication methods that domestic cats use.
Domestic cats use many vocalizations for communication, including purring, trilling, hissing, growling/snarling, grunting, and several different forms of meowing.
Domestic cats communicate by purring, trilling, hissing, growling, snarling, grunting, and meowing.
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.
----------------
Domestic cats use many vocalizations for communication, including purring, trilling, hissing, growling/snarling, grunting, and several different forms of meowing.
----------------
Answer the following query.
Extract the types of communication methods that domestic cats use.

user
Domestic cats communicate by purring, trilling, hissing, growling, snarling, grunting, and meowing.
assistant