Task: Question Generation
Input (English): Mary Jo Kopechne (/kopkni/; July 26, 1940 -- July 18, 1969) was an American teacher, secretary, and political campaign specialist who died in a car accident at Chappaquiddick Island on July 18, 1969, while a passenger in a car being driven by longtime U.S. Senator Ted Kennedy.
Output (English): Was the death of Mary Jo Kopechne an accident or suicide?