Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Context : On that occasion, most of the commune of Montrouge was annexed to Paris, forming what is now called Petit-Montrouge, in the 14th arrondissement of Paris.
Answer : 14th arrondissement of Paris
By what was Montrouge replaced?

Context : Henry C. Courtney (born 1856, date of death unknown) was a United States Navy sailor and a recipient of the United States military's highest decoration, the Medal of Honor.
Answer : Medal of Honor
Which award did Henry C. Courtney get?

Context : Things to Do Before You're 30 is set in Greenwich, London with a large ensemble cast including Dougray Scott, Emilia Fox, Billie Piper, Jimi Mistry, Shaun Parkes, Bruce Mackinnon, George Innes, George Irving, Rosie Cavaliero, Nina Young, Danny Nussbaum, David Paul West & Neil McGuinness.
Answer : London
Which place does Things to Do Before You're 30 exist in?