Express the Confidence Interval Using the Indicated Format $0.491 \pm 0.057$

Express the confidence interval using the indicated format.
-Express the confidence interval $0.491 \pm 0.057$ in the form of $\hat { p } - \mathrm { E } < \mathrm { p } < \hat { \mathrm { p } } + \mathrm { E }$ .

A) $0.491 < \mathrm { p } < 0.548$
B) $0.434 < p < 0.491$
C) $0.434 < \mathrm { p } < 0.548$
D) $0.4625 < \mathrm { p } < 0.5195$