instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
Context : P. R. Francis (1924 -- 10 May 2002) was an Indian National Congress politician and an Indian National Trade Union Congress (INTUC) leader from Thrissur and Member of the Legislative Assembly of Ollur Assembly Constituency to Kerala Legislative Assembly in 1957, 1960, 1970 and 1977. 
Question : What was P. R. Francis's career?
answer:
politician


question:
Context : Mélanie de Salignac (Marennes, Charente-Maritime, 19 January 1744 --1766) was a young French woman whose achievements in the face of her disability - blindness - were mentioned in the accounts of Diderot. 
Question : What illness negatively impacted Mélanie de Salignac?
answer:
blindness


question:
Context : Tony Windis (born January 27, 1933) is a former NBA basketball player for the Detroit Pistons. 
Question : What team did Tony Windis play for?
answer:

Detroit Pistons