Tell me whether each company is based inside or outside of the USA: Uber, Grab, Samsung, Meituan, Exxon, Amazon, Roche
Uber: Inside USA
Grab: Outside USA
Samsung: Outside USA
Meituan: Outside USA
Exxon: Inside USA
Amazon: Inside USA
Roche: Outside USA
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.
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Answer the following query.
Tell me whether each company is based inside or outside of the USA: Uber, Grab, Samsung, Meituan, Exxon, Amazon, Roche

user
Uber: Inside USA
Grab: Outside USA
Samsung: Outside USA
Meituan: Outside USA
Exxon: Inside USA
Amazon: Inside USA
Roche: Outside USA
assistant