[Q]: Sentence: This leaves less room for practices such as improvisation and ad libitum ornamentation, which are frequently heard in non-European art music and in popular music styles such as jazz and blues. Question: What popular styles practice improvisation and ad libitum ornamentation? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: In November 2006, before the companies' merger, Alcatel sued Microsoft for allegedly infringing seven patents. Question: What subsequently happened after Alcatel was awarded damages? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: Migration is marked by its annual seasonality. Non-migratory birds are said to be resident or sedentary. Question: What are non=migratory birds called? OPTIONS:
- yes
- no
++++++++++
[A]:
yes