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.

Example Input: Context: In order to determine the prevalence of latent infection due to Mycobacterium tuberculosis in drug users and to provide centres for drug users with a practical tool for tuberculosis screening, 237 drug users were subjected to the Monotest and, for reference purposes, to the Mantoux test. The overall prevalence of subjects with a tuberculin skin reaction size > or = 5 mm in the Mantoux test was 25.7%; utilizing a cut-off of > or = 10 mm, the prevalence was 11.4%. Irrespective of cut-off, the Monotest showed a sensitivity of > 90% and a specificity of > 80%. At a prevalence of 25.7%, and with cut-offs of > or = 5 or > or = 10 mm, the positive predictive value was 83% or 62.2%, respectively. Irrespective of cut-off, the negative predictive value was > 97%. In conclusion, the Monotest proved satisfactory as a tool for epidemiological screening in a population with a high prevalence for latent tuberculosis, namely drug users. 
 Question: The Mantoux test detects what latent infection/disease?
Example Output: tuberculosis

Example Input: Context: Edmund Crouchback (16 January 1245 -- 5 June 1296), a member of the House of Plantagenet, was the second surviving son of Henry III of England and Eleanor of Provence. 
 Question: What was the noble family that Edmund Crouchback was from?
Example Output: house of plantagenet

Example Input: Context: Alpha-synuclein accumulates in the brains of sporadic Parkinson's disease patients as a major component of Lewy bodies, and mutations in alpha-synuclein are associated with familial forms of Parkinson's disease. The pathogenic mechanisms that precede and promote the aggregation of alpha-synuclein into Lewy bodies in neurons remain to be determined. Here, we constructed a series of alpha-synuclein-enhanced green fluorescent protein (alpha-synucleinEGFP, SynEGFP) fusion proteins to address whether the Parkinson's disease-associated mutations alter the subcellular distribution of alpha-synuclein, and to use as a tool for experimental manipulations to induce aggregate formation. When transfected into mouse cultured primary neurons, the 49-kDa alpha-synucleinEGFP fusion proteins are partially truncated to a approximately 27-kDa form. This non-fluorescent carboxy-terminally modified fusion protein spontaneously forms inclusions in the neuronal cytoplasm. A marked increase in the accumulation of inclusions is detected following treatment with each of three proteasome inhibitors, n-acetyl-leu-leu-norleucinal, lactacystin and MG132. Interestingly, Ala30Pro alpha-synucleinEGFP does not form the cytoplasmic inclusions that are characteristic of wild-type and Ala53Thr alpha-synucleinEGFP, supporting the idea that the Ala30Pro alpha-synuclein protein conformation differs from wild-type alpha-synuclein. Similar inclusions are formed if alpha-synuclein carboxy-terminus is modified by the addition of a V5/6xHistidine epitope tag. By contrast, overexpression of unmodified alpha-synuclein does not lead to aggregate formation. Furthermore, synphilin-1, an alpha-synuclein interacting protein also found in Lewy bodies, colocalizes with the carboxy-terminally truncated alpha-synuclein fusion protein in discrete cytoplasmic inclusions.Our finding that manipulations of the carboxy-terminus of alpha-synuclein lead to inclusion formation may provide a model for studies of the pathogenic mechanisms of alpha-synuclein aggregation in Lewy bodies. 
 Question: Which is the primary protein component of Lewy bodies?
Example Output:
αsyn