Question:
Choose your answer: Is "Norway, on the other hand, became an inferior party of the union and remained united with Denmark until 1814." a good answer to the question "Denmark and Norway remained in the Kalmar Union until what year?"
Answer:
yes

Question:
Choose your answer: Is "He articulated a view that might perhaps be regarded as dual to Einstein's general relativity, see Whitehead's theory of gravitation." a good answer to the question "How was Whitehead's theory of gravitation received?"
Answer:
no

Question:
Choose your answer: Is "This formalism is as fundamental as the Hamiltonian, and both can be used to derive the equations of motion or be derived from them." a good answer to the question "Who is the Lagrangian named after?"
Answer:
no