Problem: Does "Asphalt/bitumen is used to make Japan black, a lacquer known especially for its use on iron and steel, and it is also used in paint and marker inks by some graffiti supply companies to increase the weather resistance and permanence of the paint or ink, and to make the color much darker.[citation needed] Asphalt/bitumen is also used to seal some alkaline batteries during the manufacturing process." answer the question "Besides fuels and paving, what accounts for most of the other use of bitumen?" OPTIONS:
- yes
- no

A: no

Does the sentence "Osman I extended the frontiers of Turkish settlement toward the edge of the Byzantine Empire." provide a valid answer to the question "To the edge of what empire did Osman I push Turkish settlements?" OPTIONS:
- yes
- no

A: yes

Question:
Choose your answer: Is "Small wires embedded in the stem in turn support the filament and its lead wires." a good answer to the question "What function do small wires in a light bulb's stem perform?" OPTIONS:
- yes
- no
Answer:
yes

QUES: Q: There were how many wholesale companies in Istanbul in 1911?
A: In 1911, of the 654 wholesale companies in Istanbul, 528 were owned by ethnic Greeks.
Does the answer answer the question? OPTIONS:
- yes
- no

ANS: yes

Does "After Guinea-Bissau gained independence, most of the Portuguese nationals left the country." contain the correct answer to "What is the ancestry of the Chinese population in Guinea-Bissau?"
OPTIONS:
- yes
- no

A: no

Problem: Does "In the 12th century, starting around Naples but eventually spreading widely throughout Europe, a tradition developed in which Virgil was regarded as a great magician." answer the question "When did Virgil's reputation as a great magician begin?" OPTIONS:
- yes
- no

A:
yes