input: Diatomic molecule

Common examples include the gases carbon monoxide (CO), nitric oxide (NO), and hydrogen chloride (HCl).
do all gases have a subscript of 2
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output: no

input: Howard Stark

Howard Stark is an American fictional character appearing in American comic books published by Marvel Comics. The character is usually depicted as a background character in stories featuring his son Tony Stark and also in stories featuring Captain America. He is the founder of Stark Industries. Throughout the character's publication history, Howard Stark has been featured in several incarnations of comic book series.
is howard stark the father of tony stark
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output: yes

input: Carbonoxygen bond

A carbon--oxygen bond is a polar covalent bond between carbon and oxygen. Oxygen has 6 valence electrons and prefers to either share two electrons in bonding with carbon, leaving the 4 nonbonding electrons in 2 lone pairs :O: or to share two pairs of electrons to form the carbonyl functional group. =O: Simple representatives of these two bond types are the OH in alcohols such as the ethanol in beverages and fuels and the C=O in ketones (as well as many other related carbonyl compounds).
is carbon and oxygen a polar covalent bond
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output: yes

input: The Tussauds Group

The Tussauds Group is now part of Merlin Entertainments, the world's second largest leisure group, after Disney. It is based in Poole, Dorset from where it manages a portfolio of brands and over 50 attractions including the Madame Tussauds waxworks, Legoland Theme Parks, Legoland Discovery Centers, Sea Life Centres, Gardaland in Italy, Heide Park Resort in Germany, The Dungeons, The London Eye, The Blackpool Tower attractions, The Orlando Eye, Warwick Castle, Alton Towers, Thorpe Park, and Chessington World of Adventures.
is london zoo part of the merlin group
****
output:
no