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- When US President James Garfield was assassinated, this famous inventor tried to use his new metal detector to help the surgeons find the bullet.
Question 1:
When US President James Garfield was assassinated, this famous inventor tried to use his new metal detector to help the surgeons find the bullet.
A. Nikolai Tesla
B. Samuel F. B. Morse
C. Alexander G. Bell
D. Thomas Alva Edison
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