The Sports Section of the East Mule Shoe Gazette Runs

The sports section of the East Mule Shoe Gazette runs a weekly question that readers can answer online. After the local university's football squad was beaten by its rival for the forty-second straight season, the question was "Do you think that the coach needs to go?" Of the 182 people who responded, 89 percent said Yes.
If one applied the quick method to the poll, one would obtain this 95 percent confidence interval:

A) 89% ± 7%
B) 89% ± 18%
C) 182 ± 7%
D) 82% ± 7%