AMC8 1993 Problem 16

Past Contests AMC8 AMC 8 - 1993
1

\dfrac{1}{1+\dfrac{1}{2+\dfrac{1}{3}}}=

Answer Choices
A. \dfrac{1}{6}
B. \dfrac{3}{10}
C. \dfrac{7}{10}
D. \dfrac{5}{6}
E. \dfrac{10}{3}