Problem: Does "The Eastern Roman Empire today conventionally named the Byzantine Empire, a name not in use during its own time became increasingly influenced by Greek culture after the 7th century, when Emperor Heraclius (AD 575 - 641) decided to make Greek the empire's official language." answer the question "When did the Byzantine Kingdom come under the impact of the Greeks." OPTIONS:
- yes
- no

A: yes

Problem: Does "Failure to maintain operations in conformity to the laws may result in an organization losing its tax exempt status." answer the question "What happens if an NPO does not abide by the tax laws?" OPTIONS:
- yes
- no

A: yes

Problem: Does "The immunity it induces decreases after about ten years." answer the question "For about how long does full immunity from the TB vaccine last?" OPTIONS:
- yes
- no

A:
yes