[Q]: Sentence: In popular music, this time limitation of about 3:30 on a 10-inch 78 rpm record meant that singers usually did not release long pieces on record. Question: What was a typical recording time of a song in 1948? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: In September 1828 Chopin, while still a student, visited Berlin with a family friend, zoologist Feliks Jarocki, enjoying operas directed by Gaspare Spontini and attending concerts by Carl Friedrich Zelter, Felix Mendelssohn and other celebrities. Question: When did Chopin visit Berlin? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: Heliocles was the last Greek to clearly rule Bactria, his power collapsing in the face of central Asian tribal invasions (Scythian and Yuezhi), by about 130 BCE. Question: Who was the last Greek to clearly rule Bactria? OPTIONS:
- yes
- no
++++++++++
[A]:
yes