Does the sentence "Hisham reformed it and paid only to those who participated in battle." provide a valid answer to the question "What caliph reigned from 740 to 750?"

A: no

Does the sentence "In the first revolution, Lewis Paul was the original inventor of roller spinning, the basis of the water frame for spinning cotton in a cotton mill." provide a valid answer to the question "What did Lewis Paul invent?"

A: yes

Does the sentence "The Greek flag is widely used by the Greek Cypriots, although Cyprus has officially adopted a neutral flag to ease ethnic tensions with the Turkish Cypriot minority see flag of Cyprus)." provide a valid answer to the question "Have the people of Turkey held any feeling towards the cloth symbol of the Greeks ?"

A: yes

Does the sentence "Three versions Super Slim model were revealed: one with a 500 GB hard drive, a second with a 250 GB hard drive which is not available in PAL regions, and a third with a 12 GB flash storage that was only available in PAL regions." provide a valid answer to the question "How many versions of the CECH-4000 were made?"

A:
yes