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: Miguel Angel Garcia Tebar (born 26 September 1979), known as Miguel Garcia, is a Spanish retired footballer who played as a defensive midfielder. 
 Question: What role does Miguel Angel Garcia Tebar play in football?

Ex Output:
midfielder


Ex Input:
Context: Sir Wilfred Robarts, a famed barrister, has just been released from the hospital in which he stayed for two months following a heart attack. Returning to his practise of law, he takes the case of Leonard Vole, an unemployed man who is accused of murdering his elderly friend, Mrs. Emily French. Vole claims he's innocent, although all evidence points to him as the killer, but his alibi witness, his cold German wife Christine, instead of entering the court as a witness for the defense, becomes the witness for the prosecution and defiantly testifies that her husband is guilty of the murder. Sir Wilfred believes there's something suspicious going on with the case, particularly with Mrs. Vole. 
 Question: What is Sir Wilfred Robert's profession?

Ex Output:
barrister


Ex Input:
Context: Lewy bodies and coarse Lewy neurites are the pathological hallmarks of degenerating neurons in the brains of patients suffering from Parkinson's disease (PD). Recently, the presynaptic protein alpha-synuclein was shown to be a major component of Lewy bodies and Lewy neurites. This study demonstrates for the first time that extensive and thin alpha-synuclein-immunoreactive inclusions are present in the axonal processes of neurons. 
 Question: Which is the primary protein component of Lewy bodies?

Ex Output:

αsyn