Question: What is the Libris-URI of Johann Sebastian Bach (who played baroque music)?
Choices:
qn244qg848hwt8d
hftwzqg10j7sfkw
64jmqzpq4tvgktm
ljx00n545p9mmng
ljx03xf431l7xbw
0xbfjsdj50mmfd0
xv8bc7lg3m0qxql
vs68cswd1fdccq5
42gjlm9n1n0ph2g
xv8cgn2g14vlgs7