Read the following premise and answer if the hypothesis is true.
Ernest R. Kroeger (August 10, 1862 – April 7, 1934) was an American composer. He is mainly known for the pedagogical works he composed for piano; he also taught music in St. Louis, Missouri. Today his papers are held at the Missouri Historical Society.
Hypothesis: The Missouri Historical Society takes very good care of the documents that have been entrusted to it .. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
It's impossible to say
Yes.