A Panel of Coaches Ranks the High School Football Teams $\frac { 1 } { 10 }$

A panel of coaches ranks the high school football teams in a particular state each week. The panel unanimously agrees on which five teams should comprise the top five but not on the order. Riverside High and Hillside High are among the top five. If the ranking of the top five is random, what is that probability that Riverside High and Hillside High will be the top two? A) $\frac { 1 } { 10 }$

B) $\frac { 1 } { 120 }$

C) $\frac { 1 } { 60 }$

D) $\frac { 1 } { 20 }$