Correct Answer:
C. 1969
The question contains an error in the options provided, as the Siege of Chitral Fort historically ended in 1895, not in any of the years listed. However, if forced to choose from the given options, none are correct based on historical facts. Assuming a typo in the question and options, and if it refers to a different event, the provided options are misleading for the historical Siege of Chitral Fort.
- All options (1956, 1962, 1969, 1973) are incorrect as the Siege of Chitral Fort occurred in 1895.