question: OPTIONS:
- yes
- no
On April 12, 1980, a military coup led by Master Sergeant Samuel Doe of the Krahn ethnic group overthrew and killed President William R. Tolbert, Jr..
On what date was William R. Tolbert killed?

answer: yes

[Q]: Sentence: Despite all that, the setting of the country was still in Japan and the characters were Japanese in the dub. Question: How long did Digimon stay off the air before returning? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "De Roches was a powerful Anjou noble, but John largely ignored him, causing considerable offence, whilst the king kept the rebel leaders in such bad conditions that twenty-two of them died." provide a valid answer to "What victory strengthened John's position?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Since July 2011, IBM has partnered with Pennies, the electronic charity box, and produced a software solution for IBM retail customers that provides an easy way to donate money when paying in-store by credit or debit card." answer the question "Charities of which nation benefit from the IBM partnership with Pennies?" OPTIONS:
- yes
- no

A: no

Does the sentence "This local vote in a small, remote part of the Soviet Union made headlines around the world; it was an unprecedented defiance of republic and national authorities." provide a valid answer to the question "What was triggered by the radio broadcast of the deaths?" OPTIONS:
- yes
- no

A: no

Does the sentence "The USAF's KC-135 and KC-10 aerial refueling aircraft are based on civilian jets." provide a valid answer to the question "What kind of aircraft is the USAF's KC-135?" OPTIONS:
- yes
- no

A:
yes