Choose the correct answer below OA If the distribution of the sample means is normally distributed and n 30 then the population distribution normally distributed OB If the original population is not normally distributed and n 30 the distribution of the sample means can b approximated reasonably well by a normal distribution OC The distribution of sample means gets closer to a normal distribution as the sample size n gets larger OD If the original population is normally distributed then for any sample size n the sample means will be nor distributed