A random sample of size 225 is drawn from the population of mean $$\mu$$ and standard deviation $$\sigma$$. The sample mean follows the distribution with mean 100 and standard distribution 4/3. The value of $$\mu$$ and $$\sigma$$ are:

A

(100, 20)

B

(100, 18)

C

(100, 15)

D

(100, 24)