"I really thought that I might have discovered a drug that worked on lung cancer.
Question 1:
"I really thought that I might have discovered a drug that worked on lung cancer. It seemed on paper that it*^*would work, but I've come to a(n) ....... end. None of the mice I injected responded in any way," Dr. Cap told*^*Dr. Lewis.*^*
A.closed
B.shut
C.opened
D.dead
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