Q: Natural gas, once flared-off as an unneeded byproduct of petroleum production, is now considered a very valuable resource. Natural gas deposits are also the main source of the element helium.
Can we conclude that are all fossil fuels made up of carbon and hydrogen only?
OPTIONS:
- no
- yes
A: no
Olympic regulations regarding amateur status of athletes were eventually abandoned in the 1990s with the exception of wrestling, where the amateur fight rules are used due to the fact that professional wrestling is largely staged with pre-determined outcomes. Starting from the 2016 Summer Olympics, professionals were allowed to compete in boxing, though amateur fight rules are still used for the tournament.
can professional athletes play in the winter olympics?
OPTIONS:
- no
- yes
+++++
Answer: yes
Animal-made art is art created by a non-human animal. Animal-made works of art have been created by apes, elephants, cetacea, reptiles, and bowerbirds, among other species.

OPTIONS:
- no
- yes

are humans the only animals that create art?

A: no
Problem: Text: The queen can be moved any number of unoccupied squares in a straight line vertically, horizontally, or diagonally, thus combining the moves of the rook and bishop. The queen captures by occupying the square on which an enemy piece sits.

Question: in the game of chess can a queen move like a knight?

OPTIONS:
- no
- yes
A: no
IN: Is it true that is centroid the same as center of gravity?

In mathematics and physics, the centroid or geometric center of a plane figure is the arithmetic mean (''average'') position of all the points in the shape. The definition extends to any object in n-dimensional space: its centroid is the mean position of all the points in all of the coordinate directions. Informally, it is the point at which a cutout of the shape could be perfectly balanced on the tip of a pin.

OPTIONS:
- no
- yes

OUT: no
Q: The NBA Championship ring is an annual award given by the National Basketball Association to the team that wins the NBA Finals. Rings are presented to the team's players, coaches, and members of the executive front office. Red Auerbach has the most rings overall with 16. Phil Jackson has the most as coach and Bill Russell has the most as a player (11 each)
Can we conclude that does the whole nba team get a ring?
OPTIONS:
- no
- yes
A:
yes