Does the sentence "William Prout in 1827 was the first person to divide foods into carbohydrates, fat, and protein." provide a valid answer to the question "Who first began dividing foods into categories?"

A: yes

Does the sentence "One of Albert's greatest contributions was his study of Dionysus the Areopagite, a mystical theologian whose words left an indelible imprint in the medieval period." provide a valid answer to the question "What was one of Albert the Great's biggest contributions during the medieval period?"

A: yes

Does the sentence "Miniature motors resemble the structure in the illustration, except that they have at least three rotor poles (to ensure starting, regardless of rotor position) and their outer housing is a steel tube that magnetically links the exteriors of the curved field magnets." provide a valid answer to the question "How do PMs rate against other types of electric motors?"

A: no

Does the sentence "Schell and Van Montagu (1977) hypothesised that the Ti plasmid could be a natural vector for introducing the Nif gene responsible for nitrogen fixation in the root nodules of legumes and other plant species." provide a valid answer to the question "How can a bacteria in the soil affect a plant?"

A:
no