[Q]: Sentence: The pricing of risk refers to the incremental compensation required by investors for taking on additional risk, which may be measured by interest rates or fees. Question: What is the incremental compensation required by investors for taking on addition risk called? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: This extension was developed at Fraunhofer IIS, the registered MP3 patent holders. Question: Where was this extension developed? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: A national railway system that extends throughout the country and into Spain, is supported and administered by Comboios de Portugal. Question: How long is the total railway system in Portugal? OPTIONS:
- yes
- no
++++++++++
[A]:
no