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

Ex Input:
This March is a busy month in Shanghai.There's a lot to do.Here are the highlights. Live Music - Late Night Jazz Enjoy real American jazz from Herbie Davis, the famous trumpet player.He's coming with his new 7-piece band, Herbie's Heroes.Herbie is known to play well into the early hours, so don't expect to get much sleep.This is Herbie's third visit to Shanghai.The first two were sold out, so get your tickets quickly. PLACE: The Jazz Club DATES: 15---23 March PRICE: Y=80,120 TIME: 10:00p.m.till late! TEL: 6466--8736 Scottish dancing Take your partners and get ready to dance till you drop.Scottish dancing is fun and easy to learn.Instructors will demonstrate the dances.The live band, Gordon Stroppie and the Weefrees, are also excellent. PLACE: Jack Stein's DATES: every Monday PRICE: Y60 including one drink TIME: 7:00 ---0:00 p.m. TEL: 6402-1877 Exhibitions - Shanghai Museum There are 120,000 pieces on show here.You can see the whole of Chinese history under one roof.It's always interesting to visit, but doubly so at the moment with the Egyptian Tombs exhibition.There are lots of mummies and more gold than you've ever seen before.Let us know if you see a mummy move! PLACE: Shanghai Museum PRICE: Y=30 (Y= 15 for students) TEL: 6888-6888 DATES: daily TIME: Monday - Friday 9:00a.m.- 5:00p.m., Weekends 9:00a.m.--- 9:00p.m. Dining - Sushi chef in town Sushi is getting really big in Shanghai.In Japan, it's become an art form.The most famous Sushi 'artist' is Yuki Kamura.She's also one of the few female chefs in Japan.She'll be at Sushi Scene all of this month. PLACE: Sushi Scene in the Shanghai Hotel DATES: all month PRICE: Y=200 TIME: lunchtime TEL: 6690-3211 For a full listing of events, see our website.

Ex Output:
Suppose you are going to attend an activity at 8: 00p.m.on Saturday, which one can   you choose?


Ex Input:
Precursor cells have been shown to be affected by oxidative stress, in vivo and vitro, but little is known about the expression of antioxidant mechanisms in neuronal/glial differentiation. We have characterized the expression of Cu/Zn superoxide dismutase (Cu/Zn SOD), one of the main antioxidant proteins involved in the breakdown of superoxide, in the immature rat dorsolateral subventricular zone (SVZ), rostral migratory stream (RMS) and hippocampal subgranular zone (SGZ). Progenitor cells were identified immunohistochemically on cryostat sections by 5'Bromodeoxyuridine (BrdU) incorporation and expressing cells were further characterized using double labeling for progenitor markers. In the SVZ, only a subpopulation of BrdU+ cells, mostly found in the medial SVZ, expressed Cu/Zn SOD. These cells were mostly nestin+ and some were also vimentin+. In contrast, in the lateral SVZ few Cu/Zn SOD+/BrdU+ cells were found. These were primarily nestin+, vimentin-, showed some PSA-NCAM expression, but only a few were NG2+. In the RMS and SGZ virtually all BrdU+ progenitors were Cu/Zn SOD+ and expressed nestin and vimentin. Some RMS cells were also PSA-NCAM+. These findings show a heterogeneous expression of Cu/Zn SOD in restricted cell types in the germinative zones and suggest a role for antioxidant Cu/Zn SOD in progenitor cells of the immature rat brain.

Ex Output:
Which intermediate filament (IF) protein can be used as a non-specific marker of the neuronal precursor cells of the subventricular zone?


Ex Input:
The Alexandria Museum of Art (AMoA) of Alexandria, central Louisiana, USA opened its doors in 1977 in the historic Rapides Bank Building (circa 1898).

Ex Output:

When was Alexandria Museum of Art opened officially?