IN: Is it true that is a hot air balloon considered an aircraft?

A hot air balloon is a lighter-than-air aircraft consisting of a bag, called an envelope, which contains heated air. Suspended beneath is a gondola or wicker basket (in some long-distance or high-altitude balloons, a capsule), which carries passengers and (usually) a source of heat, in most cases an open flame. The heated air inside the envelope makes it buoyant since it has a lower density than the colder air outside the envelope. As with all aircraft, hot air balloons cannot fly beyond the atmosphere. Unlike gas balloons, the envelope does not have to be sealed at the bottom, since the air near the bottom of the envelope is at the same pressure as the surrounding air. In modern sport balloons the envelope is generally made from nylon fabric and the inlet of the balloon (closest to the burner flame) is made from a fire resistant material such as Nomex. Modern balloons have been made in all kinds of shapes, such as rocket ships and the shapes of various commercial products, though the traditional shape is used for most non-commercial, and many commercial, applications.

OPTIONS:
- no
- yes

OUT: yes

IN: Is it true that is texas the biggest state in the us?

Texas (/tkss/, locally /-sz/; Spanish: Texas or Tejas (texas)) is the second largest state in the United States by both area and population. Geographically located in the South Central region of the country, Texas shares borders with the U.S. states of Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and the Mexican states of Chihuahua, Coahuila, Nuevo Leon, and Tamaulipas to the southwest, while the Gulf of Mexico is to the southeast.

OPTIONS:
- no
- yes

OUT: no

IN: Is it true that is there a movie based on the book number the stars?

In September 2017, actor Sean Astin announced that he had spent the last ten years attempting to get a film adaptation greenlit.

OPTIONS:
- no
- yes

OUT: no

IN: Is it true that is beijing in the same time zone as shanghai?

The time in China follows a single standard time offset of UTC+08:00 (eight hours ahead of Coordinated Universal Time), despite China spanning five geographical time zones. The official national standard time is called Beijing Time (Chinese: ) domestically and China Standard Time (CST) internationally. Daylight saving time has not been observed since 1991.

OPTIONS:
- no
- yes

OUT:
yes