[Q]: Sentence: The Grey Cup was established in 1909 after being donated by Albert Grey, 4th Earl Grey, The Governor General of Canada as the championship of teams under the CRU for the Rugby Football Championship of Canada. Question: Which trophy was awarded to a Canadian football champion beginning in 1909? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: Encoder / decoder overall delay is not defined, which means there is no official provision for gapless playback. Question: For encoders and decoders, what is not defined? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: The centrality of the "separation" concept to the Religion Clauses of the Constitution was made explicit in Everson v. Board of Education, 330 U.S. 1 (1947), a case dealing with a New Jersey law that allowed government funds to pay for transportation of students to both public and Catholic schools. Question: When was the centrality of the "separation" concept to the Religion Clauses of the Constitution made explicit? OPTIONS:
- yes
- no
++++++++++
[A]:
yes