|Question 16Verbal

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Text
According to the original text of the US Constitution, written in 1787, the presidential candidate receiving the second-most Electoral College votes becomes vice president. The 12th amendment, ratified in ________ separated the elections for the two offices.
Which choice completes the text so that it conforms to the conventions of Standard English?
1804,
A
1804—
B
1804
C
1804:
D