Triangles ABC and PQR are similar to each other. If m$$\left(\overline {BC}\right) = 5$$ cm, m$$\left(\overline {QR}\right) = 12.5$$ cm, and m$$\left(\overline {PQ}\right)= 6.25$$ cm, find m$$\left(\overline {AB}\right)$$.

A

6 cm

B

2.5 cm

C

6.25 cm

D

10 cm