After finding information about Blanche Kelso Bruce, who represented Mississippi in the United States Senate, the student discovered biographical sketches of two other Black Americans who served in __________ Ralph Harold Metcalfe of Illinois and Alton R. Waldon Jr. of New York.
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Verbal·Standard English Conventions·Boundaries
mediumWhich choice completes the text so that it conforms to the conventions of Standard English?
A
Congress;
B
Congress.
C
Congress:
D
Congress