Which of the following is NOT a requirement of testing a claim or constructing a confidence interval estimate for two population​ portions?
A. The sample proportions are from two simple random samples that are independent.
B. For each of the two​ samples, the number of failures is at least 5.
C. The sample is at least​ 5% of the population.
D. For each of the two​ samples, the number of successes is at least 5.