as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
describe what an oasis is in two sentences.
user
an oasis is an area of abundant vegetation in an otherwise arid environment. it is a source of water, shelter, and food for a variety of wildlife.
assistant