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
generate a multiple choice question based on the following statement: "natural language processing is a field of study within computer science."
user
what is natural language processing?
a) a programming language 
b) a field within computer science
c) an algorithm for data processing 
d) a type of artificial intelligence
assistant