Q: Jyestadeva (1500-1610), was an astronomer of the Kerala school founded by Madhava of Sangamagrama and a student of Damodara. He is most known for writing the first calculus text, the Yuktibhasa . He also authored the Drk-karana on astronomical observations.
Jyestadeva invented calculus.
OPTIONS:
- yes
- no

A: no

Q: Indonesia says the oil blocks are within its borders, as does Malaysia, which has also sent warships to the area, claiming that its waters and airspace have been violated.
There is a territorial waters dispute.
OPTIONS:
- yes
- no

A: yes

Q: HAVANA, Cuba - On Feb. 3, 2005, the Brazilian Minister of Education, Tarso Genro, opened the XIV International Fair of Books in Havana during his five day visit to Cuba. The fair is scheduled to continue until February 13, 2005. Minister Genro opened the fair saying, "Cuba and Brazil have the same mixture and the same condition of sovereign nations." According to Genro, it was a honor for Brazil to be invited to the fair, where the country was the guest of honor.
There was an international book fair in Cuba in 2005.
OPTIONS:
- yes
- no

A:
yes