Does "The first emperor of the Ming dynasty, Zhu Yuanzhang (the Hongwu Emperor), who overthrew the Yuan dynasty, renamed the city Yingtian, rebuilt it, and made it the dynastic capital in 1368." contain the correct answer to "Who was the first emperor of the Ming dynasty?"
OPTIONS:
- yes
- no

A: yes

Does "Artifacts from the Paleolithic suggest that the moon was used to reckon time as early as 6,000 years ago." contain the correct answer to "How long were the original lunar calendars?"
OPTIONS:
- yes
- no

A: no

Does "Shipbuilding improved with the use of the rib and plank method rather than the old Roman system of mortise and tenon." contain the correct answer to "What type of rudder was introduced during this period?"
OPTIONS:
- yes
- no

A:
no