Task: Question Answering
Input (English): In a given population, 1 out of every 400 people has a cancer caused by a completely recessive allele, b. Assuming the population is in Hardy-Weinberg equilibrium, which of the following is the expected proportion of individuals who carry the b allele but are not expected to develop the cancer?
(A)1/400 (B)19/400 (C)20/400 (D)38/400
Output (English): D