instruction:
You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.
question:
The signage for advisory speed limits is not defined by the Vienna Convention on Road Signs and Signals, and is therefore not standardised internationally. The United States uses a small yellow sign under the main warning sign, as well as a standalone variation on the standard speed limit sign, with a yellow background instead of a white one, the words ``speed limit'' omitted and an additional panel stating the type of hazard ahead. Though they list speeds, the U.S. advisory speed signs are classified as warning signs, not regulatory signs, as primary speed signs are. Australia uses a similar design as the U.S. in spite of regulatory speed limit signs being quite different. Germany used a square sign with a blue background and white lettering, similar to the minimum speed limit sign, and New Zealand uses a yellow background with black lettering (similar to the Australian design without the ``km/h'' lettering). The United Kingdom currently uses an oblong white rectangle with black lettering stating ``Max Speed''.
answer:
do you have to follow yellow speed limit signs?


question:
This is a list of decisions of the Supreme Court of the United States that have been explicitly overruled, in part or in whole, by a subsequent decision of the Court. It does not include decisions that have been abrogated by subsequent constitutional amendment or by subsequent amending statutes.
answer:
has the supreme court ever reversed a decision?


question:
The 2001 World Series was the championship series of Major League Baseball's (MLB) 2001 season. The 97th edition of the World Series, it was a best-of-seven playoff between the National League (NL) champion Arizona Diamondbacks and the three-time defending World Series champions and American League (AL) champion New York Yankees. The Diamondbacks defeated the Yankees, four games to three to win the series. Considered one of the greatest World Series of all time, memorable aspects included two extra-inning games and three late-inning comebacks. Diamondbacks pitchers Randy Johnson and Curt Schilling were both named World Series Most Valuable Players.
answer:

did the yankees win the 2001 world series?