question: OPTIONS:
- yes
- no
It is believed that the area was on the route out of Africa that some scholars suggest was used by early humans to colonize the rest of the Old World.
What Team was composed of Eritrean, Canadian, American, Dutch and French scientists?

answer: no

question: OPTIONS:
- yes
- no
Following the Umayyad defeat in the "Day of Thirst" in 724, Ashras ibn 'Abd Allah al-Sulami, governor of Khurasan, promised tax relief to those Sogdians who converted to Islam, but went back on his offer when it proved too popular and threatened to reduce tax revenues.
In what year did the Day of Thirst occur?

answer: yes

question: OPTIONS:
- yes
- no
Mexico City is served by Mexico City International Airport (IATA Airport Code: MEX).
What is the short hand code for Mexico City's largest airport?

answer: yes

question: OPTIONS:
- yes
- no
The 2011 declaration by Russia that it would not turn its clocks back and stay in DST all year long was subsequently followed by a similar declaration from Belarus.
Which season's dark mornings led to people complaining about the switch from DST?

answer:
no