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
choose the correct and complete sentence:

a) maria was supposed to meet me at the station
b) maria were supposed to meet me at the station
user
a) maria was supposed to meet me at the station.
assistant