[Q]: Sentence: This contrasts to the enslaved blacks of the plantation colonies, who were subjected to conditions so harsh as to drop their birth rate below the death rate, and slaveholders in the United States and the West Indies found it necessary to continue importing more enslaved blacks from Africa until the end of slavery (the same had been true for the Native Americans that the Africans had replaced on the New World plantations). Question: Why can Bermudian blacks trace their ancestry back over centuries in Bermuda? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: Puerto Ricans may enlist in the U.S. military. Question: How many Puerto Ricans have died in the Iraq War and War in Afghanistan? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: Her Diamond Jubilee in 2012 marked 60 years on the throne, and celebrations were held throughout her realms, the wider Commonwealth, and beyond. Question: How many years has Elizabeth been Queen? OPTIONS:
- yes
- no
++++++++++
[A]:
yes