Does the sentence "In 1971, Akira Endo, a Japanese biochemist working for the pharmaceutical company Sankyo, identified mevastatin (ML-236B), a molecule produced by the fungus Penicillium citrinum, as an inhibitor of HMG-CoA reductase, a critical enzyme used by the body to produce cholesterol." provide a valid answer to the question "In what year was mevastatin discovered?"

A: yes

Does the sentence "It is believed that Nanjing was the largest city in the world from 1358 to 1425 with a population of 487,000 in 1400." provide a valid answer to the question "What was the number of people in Nanjing in 1400?"

A: yes

Does the sentence "Once it was West's turn to speak again, he said, "George Bush doesn't care about black people." provide a valid answer to the question "What happened after Kanye made his controversial statement?"

A: no

Does the sentence "Furthermore, the British governors were directed to call general assemblies as soon as possible in order to make laws for the Floridas and in the meantime they were, with the advice of councils, to establish courts." provide a valid answer to the question "What legal system was introduced by the British in Florida"

A:
yes