Task: Question Answering
Input (English): Context: City Varieties The Headrow, Leeds.Tel.430808. Oct 10--11 only.A Night at the Varieties.All the fun of an old music hall with Barry Cryer, Duggle Brown, 6 dancers, Mystina, Jon Barker, Anne Dural and the Tony Harrison Trio; Laugh again at the old jokes and listen to your favorite songs. Performances: 8 pm nightly. Admission: L5; under 16 or over 60: L4. York Theatre Royal St Leonard's Place, York.Tel.223568. Sept 23--Oct 17 Groping for Words--a comedy by Sue Townsend.Best known for her Adrian Mole Diaries, Townsend now writes about an evening class, which two men and a woman attend.A gentle comedy. Admission: First night, Mon: L2; Tues--Fri: L3.25--5.50; Sat: L3.50--5.75. Halifax Playhouse King's Cross Street, Halifax.Tel.365998. Oct 10--17 On Golden Pond by Ernest Thompson.This is a magical comedy about real people.A beautifully produced, well-acted play for everyone.Don't miss it. Performances: 7:30 pm. Admission: L2.Mon: 2 seats for the price of one. Grand Theatre Oxford Street, Leeds.Tel.502116. Restaurant and Cafe. Oct--17 The Secret Diary of Adrian Mole, Aged 13.Sue Townsend's musical play, based on her best-selling book. Performances: Evenings 7:45.October 10--17, at 2:30 pm.No Monday performances. Admission: Tues--Thurs: L2--5; Fri & Sat: L2--6. 
 Question: Which theatre offers the cheapest seat?
Output (English): halifax playhouse.