posted by anthony .
Select the letter of the choice that correctly identifies the underlined word.
The author frequently used co-ordinate clauses to express contrast. (co-ordinate is underlined)
A. the prefix should be followed by a hyphen.
B. the prefix should not be followed by a hyphen.
C. the suffix should be followed by a hyphen.
D. the word is spelled correctly.
I think it's B?