Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Q: The company had an IPO on the NASDAQ in 1996 and in 1997 Europe's largest telecommunications company, Deutsche Telekom, bought a 21.1 percent stake in VocalTec for $48.3 million, in addition to purchasing $30 million in telephony products, services, and support over the following two-and-a-half years.

A: What stock exchange is VocalTec associated with?
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Q: ''Belly Full of Turkey'' is the ninth episode in the first season of the television series How I Met Your Mother.

A: The Belly Full of Turkey was in what series?
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Q: Galectin-3 is encoded by a single gene, LGALS3, located on chromosome 14, locus q21--q22.

A:
On what chromosome is Galectin-3 located?
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