In a sample of college students, 20 percent are third year students and 80 percent are not second-year students. What fraction of those students who are not third-year students are second-year students?	Choose the correct choice from the following options:
A) 1/4
B) 2/3
C) 4/7
D) 1/2
E) 3/7
= 20/80. = 1/4   my answer is 1/4 too
<result>A</result>
In a sample of college students, 20 percent are third year students and 80 percent are not second-year students. What fraction of those students who are not third-year students are second-year students?