Which of the following sets is correctly classified as rational?
{2, 3, π}\{\sqrt{2},\ \sqrt{3},\ \pi\}{2, 3, π}
{0.3‾, 78, −5}\{0.\overline{3},\ \frac{7}{8},\ -5\}{0.3, 87, −5}
{π, e, 5}\{\pi,\ e,\ \sqrt{5}\}{π, e, 5}
{2, 1.5, 3}\{\sqrt{2},\ 1.5,\ 3\}{2, 1.5, 3}