What Is the Order of Decreasing Bond Length for a C-C

Multiple Choice

What is the order of decreasing bond length for a C-C bond comprised of the following molecular orbitals? $$\begin{array} { c c c } s p ^ { 3 } - s p ^ { 3 } & s p ^ { 2 } - s p ^ { 2 } & s p - s p \\\text { I } & \text { II } & \text { III }\end{array}$$

A) I > III > II
B) I > II > III
C) III > II > I
D) II > III > I