if a computer program generates 3 - digit odd numbers using the numbers 9 , 7 , 0 , 8 , and 1 , and the digits can be repeated , what is the probability that the number formed from the program is a multiple of 3 ?	Choose one:
A) 1 / 3  B) 1 / 4  C) 1 / 5  D) 1 / 6  E) 1 / 7

Rationale: a
Answer: A