Detailed Instructions: You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.
Problem:In 1866, at the behest of Chief Justice Chase, Congress passed an act providing that the next three justices to retire would not be replaced, which would thin the bench to seven justices by attrition. Consequently, one seat was removed in 1866 and a second in 1867. In 1869, however, the Circuit Judges Act returned the number of justices to nine, where it has since remained.
Solution:
is there a set number of supreme court justices?