You will be given a definition of a task first, then some input of the task.
In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Context: He personally delivered a fur coat to a St. Louis, Missouri, customer who could not make the trip to Dallas. Link Information: St. Louis, forming the fourth-longest river system in the world. The estimated 2018 population of the city proper was 302,838 and the bi-state metropolitan area was 2,804,724. Question: What is the current population of the city that Marcus personally delivered a fur coat to a customer in?
Output:
Answer: 302,838