question: OPTIONS:
- yes
- no
Nasser also ordered blockage of the canal by sinking or otherwise disabling forty-nine ships at its entrance.
What did Nasser do to the canal?

answer: yes

question: OPTIONS:
- yes
- no
Some birds also use mechanical sounds for auditory communication.
What do birds use for evaluation of potential mates and mate attraction?

answer: no

question: OPTIONS:
- yes
- no
In 2015, a US court ruled that three companies (i.e. the litigants who had not previously settled out of court) that had licensed Mr. Nakamura's patents for production in the United States had infringed Dr. Moustakas's prior patent, and order them to pay licensing fees of not less than 13 million USD.
How many companies did a judge say infringed on Dr. Moustakas's prior blue light patent in 2015?

answer: yes

question: OPTIONS:
- yes
- no
However many early history books like the Islamic Conquest of Syria Fatuhusham by al-Imam al-Waqidi state that after the conversion to Islam Muawiyah's father Abu Sufyan ibn Harb and his brothers Yazid ibn Abi Sufyan were appointed as commanders in the Muslim armies by Muhammad.
What nation lost the Battle of Yarmouk?

answer:
no