[Q]: Sentence: Hydrogen plays a vital role in powering stars through the proton-proton reaction and the CNO cycle nuclear fusion. Question: What percent of normal matter is hydrogen? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: The USB specification states that the required USB icon must be embossed on the "topside" of the USB plug, which "...provides easy user recognition and facilitates alignment during the mating process. Question: The USB specification states that the required USB icon must be what? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: The act did not address the commerce in endangered species and parts. Question: What did the Endangered Species Act authorize the Secretary of the Interior to do? OPTIONS:
- yes
- no
++++++++++
[A]:
no