Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Ex Input:
Context: The military aspect of the war began with the Armistice of Mudros. The military operations of the Greco-Turkish war can be roughly divided into three main phases: the first phase, spanning the period from May 1919 to October 1920, encompassed the Greek Landings in Asia Minor and their consolidation along the Aegean Coast. The second phase lasted from October 1920 to August 1921, and was characterised by Greek offensive operations. The third and final phase lasted until August 1922, when the strategic initiative was held by the Turkish Army. 
 Question: What was the shortest phase of the war?

Ex Output:
the second phase


Ex Input:
Context: Min and Bill is a 1930 American Pre-Code comedy-drama film starring Marie Dressler and Wallace Beery and based on Lorna Moon's novel Dark Star, adapted by Frances Marion and Marion Jackson. 
 Question: The Min and Bill is based upon what?

Ex Output:
lorna moon


Ex Input:
Context: The General Aviation Design Bureau of Ukraine is a Ukrainian aircraft manufacturer based in Kiev. 
 Question: Which city is General Aviation Design Bureau of Ukraine located in?

Ex Output:

kiev