Does the sentence "Each had its own special law, in which custom still played an important part." provide a valid answer to the question "What was still a main factor in the Eastern Church laws?"

A: yes

Does the sentence "In 1839, Melbourne resigned after Radicals and Tories (both of whom Victoria detested) voted against a bill to suspend the constitution of Jamaica." provide a valid answer to the question "Why did the Radicals and Tories oppose the bill about the constitution of Jamaica?"

A: no

Does the sentence "In 1956, the company demonstrated the first practical example of artificial intelligence when Arthur L. Samuel of IBM's Poughkeepsie, New York, laboratory programmed an IBM 704 not merely to play checkers but "learn" from its own experience." provide a valid answer to the question "In 1957 the FORTRAN language was created, what is FORTRAN short for?"

A: no

Does the sentence "The war was successful for Great Britain, which gained the bulk of New France in North America, Spanish Florida, some individual Caribbean islands in the West Indies, the colony of Senegal on the West African coast, and superiority over the French trading outposts on the Indian subcontinent." provide a valid answer to the question "What did Great Britain gain in Africa from the war?"

A:
yes