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: Asturias Forum was founded in January 2011 by former Deputy Prime Minister Francisco Alvarez Cascos, who left the People's Party (PP) after failing to be selected as the party's candidate for President of Asturias in the 2011 election. 
 Question: Who led Asturias Forum?

Ex Output:
francisco álvarez cascos


Ex Input:
Context: Louis Philippe I (6 October 1773 -- 26 August 1850) was King of the French from 1830 to 1848 as the leader of the Orleanist party. 
 Question: What nationality was Louis Philippe I?

Ex Output:
french


Ex Input:
Context: 31 Euphrosyne is the 12th-largest and the 5th-most-massive asteroid in the asteroid belt, discovered by James Ferguson on September 1, 1854. 
 Question: The 31 Euphrosyne was discovered by whom?

Ex Output:

james ferguson