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

[EX Q]: Munich sincerely invites you to join the 2016 0ktoberfest--the biggest celebration of its kind in Europe. Drink beer by the liter, eat traditional Bavarian food, listen to traditional Bavarian music as well as more up-to-date music, and enjoy yourself with hundreds of other people from all over the world, dancing and singing the hours away. Oktoberfest 2016 begins on Saturday 17th September and runs through to Monday 3rd October 2016. Don't miss the events during Oktoberfest! Grand entry of the Oktoberfest landlords and breweries Date: Saturday, 17th September 2016 Duration: about 45 minutes This is the official prelude to the opening of the Oktoberfest and involves about 1,000 participants, including the landlords' families in decorated carriages, the magnificent horse-drawn drays, waitresses on decorated floats and all the beer tent bands. Oktoberfest Costume and Riflemen-s Parade Date: Sunday, 18th September 2016 Duration:2-2 1/2 hours, about 8000 performers,7 km distance A varied succession of regional costume groups, "troops" in historical uniforms, marching bands, riflemen, thoroughbred horses, oxen, cows, goats, floats displaying typical local traditions and historic carriages all pass by in a 7-kilometer-long procession through the streets of the city center. Open-Air Oktoberfest Music Date: Sunday, 25th September 2016 Place: on the steps of the Bavaria statue At the traditional open-air concert on the second Sunday of the Oktoberfest, all the instruments that make up typical Bavarian wind band music can be heard. The bands from all of the tents come together at the steps under the Bavaria statue to play the most well-known songs and marches of Oktoberfest together while being conducted by distinguished Munich personalities.
[EX A]: When will visitors see costume soldiers marching on the street?

[EX Q]: James Dargaville (born 25 April 1992) is an Australian rugby union footballer who currently plays as a wing for the Brumbies in Super Rugby.
[EX A]: What is the position James Dargaville plays in football?

[EX Q]: Mammalian selenium-containing proteins identified thus far contain selenium in the form of a selenocysteine residue encoded by UGA. These proteins lack common amino acid sequence motifs, but 3'-untranslated regions of selenoprotein genes contain a common stem-loop structure, selenocysteine insertion sequence (SECIS) element, that is necessary for decoding UGA as selenocysteine rather than a stop signal. We describe here a computer program, SECISearch, that identifies mammalian selenoprotein genes by recognizing SECIS elements on the basis of their primary and secondary structures and free energy requirements. When SECISearch was applied to search human dbEST, two new mammalian selenoproteins, designated SelT and SelR, were identified. We determined their cDNA sequences and expressed them in a monkey cell line as fusion proteins with a green fluorescent protein. Incorporation of selenium into new proteins was confirmed by metabolic labeling with (75)Se, and expression of SelT was additionally documented in immunoblot assays. SelT and SelR did not have homology to previously characterized proteins, but their putative homologs were detected in various organisms. SelR homologs were present in every organism characterized by complete genome sequencing. The data suggest applicability of SECISearch for identification of new selenoprotein genes in nucleotide data bases.
[EX A]:
What is the name of the stem loop present in the 3' end of genes encoding for selenoproteins?

