Does the sentence "Since he had agreed to share U.S. profits with his investors Gardiner Hubbard and Thomas Sanders, Bell requested that an associate in Ontario, George Brown, attempt to patent it in Britain, instructing his lawyers to apply for a patent in the U.S. only after they received word from Britain (Britain would issue patents only for discoveries not previously patented elsewhere)." provide a valid answer to the question "What did Bell promise to split with his financers?"

A: yes

Does the sentence "One objection to this idea is that it does not specify what degree of differentiation is required." provide a valid answer to the question "What is an objection to the idea of subspecies because it doesn't specify this?"

A: yes

Does the sentence "On 23 October 1501, at Mielnik PolishLithuanian union was reformed at the Union of Mielnik (Polish: unia mielnicka, unia piotrkowsko-mielnicka)." provide a valid answer to the question "Where was the Mielnik PolishLithuanian union refromed?"

A: yes

Does the sentence "New Haven (local /nu hevn/, noo-HAY-vn), in the U.S. state of Connecticut, is the principal municipality in Greater New Haven, which had a total population of 862,477 in 2010." provide a valid answer to the question "The population of the Greater New Haven in 2010?"

A:
yes