[Q]: Sentence: In the past, many organizations have claimed ownership of patents related to MP3 decoding or encoding. Question: What has many organizations claiming ownership of patents related to aspects of MP3 led to? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: the Caliphate experienced a growth in literacy, having the highest literacy rate of the Middle Ages, comparable to classical Athens' literacy in antiquity but on a much larger scale. Question: How long did it take for madaris to spread to smaller cities and towns? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: Beer is the world's most widely consumed and likely the oldest alcoholic beverage; it is the third most popular drink overall, after water and tea. Question: What is most popular alcoholic drink in the world? OPTIONS:
- yes
- no
++++++++++
[A]:
yes