IN: Geometrically the square root of 2 is the length of a diagonal across a square with sides of one unit of length; this follows from the Pythagorean theorem. It was probably the first number known to be irrational.
is square root of 2 a rational number?

OUT: no

IN: The pilot was picked up by The CW to a series order of 13 episodes in May 2012. Four months into the first season, the network renewed The Carrie Diaries for a second season, which premiered in October 2013. In May 2014, The CW canceled the series after two seasons.
are they making a season 3 of carrie diaries?

OUT: no

IN: The mission of the Postal Service is to provide the American public with trusted universal postal service. While not explicitly defined, the Postal Service's universal service obligation (USO) is broadly outlined in statute and includes multiple dimensions: geographic scope, range of products, access to services and facilities, delivery frequency, affordable and uniform pricing, service quality, and security of the mail. While other carriers may claim to voluntarily provide delivery on a broad basis, the Postal Service is the only carrier with a legal obligation to provide all the various aspects of universal service.
is the post office required to deliver mail?

OUT: yes

IN: The 2007 Brooklyn tornado was the strongest tornado on record to strike in New York City. It formed in the early morning hours of August 8, 2007, skipping along an approximately 9 miles (14 km)-long path, from Staten Island across The Narrows to Brooklyn. The worst damage was in and around Sunset Park and Bay Ridge, in Brooklyn. The U.S. National Weather Service estimated its strength there as an EF2 on the Enhanced Fujita scale.
has a tornado ever hit new york city?

OUT:
yes