Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
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Question: The TMEM18 protein's amino acid sequence is well conserved, which suggests that it has retained its function since the divergence of human and plants.

Answer: In what living being can TMEM18 be found?


Question: The 80-string koto (or hachijugen) was an invention of Japanese composer Michio Miyagi which appeared In 1923.

Answer: By whom was 80-string koto discovered?


Question: 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.

Answer:
Was the death of Mary Jo Kopechne an accident or suicide?