Mehrgarh was discovered by French archaeologist Jean-François Jarrige in ___________ ?

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A. 1974
B. 1975
C. 1976
D. 1977

Explanation:

The site was discovered in 1974 by an archaeological team directed by French archaeologists Jean-François Jarrige and Catherine Jarrige, and was excavated continuously between 1974 and 1986, and again from 1997 to 2000.