If p, q, and r are three different positive integers whose sum is prime, which of the following statements could be true?	Select the correct option
A) Each of p + 3, q + 3, and r + 3 is prime.
B) Each of p, q, and r is prime.
C) Each of p + q, p + r, and q + r is prime.
D) The average (arithmetic mean) of p, q, and r is prime.
E) p + q = r
the question asks could be!!!!   this means that if at least one option works, it is the answer.   3, 7, 19 satisfies the condition, since 29 is a prime number. Since the question asks for a could be - we know automatically that Each of p, q, and r is prime. is the answer.
<result>B</result>
If p, q, and r are three different positive integers whose sum is prime, which of the following statements could be true?