Assume the Sample Is Taken from a Normally Distributed Population $\sigma ^ { 2 }$

Assume the sample is taken from a normally distributed population and construct the indicated confidence interval.
-Construct the indicated confidence intervals for the population variance $\sigma ^ { 2 }$ and the population standard deviation ?. Assume the sample is from a normally distributed population
C = 0.99, s = 225.8, n = 61

A) (33,268.86, 86,090.46) ; (182.4, 293.41)
B) (36,725.23, 75,567.87) ; (191.64, 274.9)
C) (38,683.12, 70,833.06) ; (196.68, 266.14)
D) (41,119.11, 65,845.98) ; (202.78, 256.6)