The diagram illustrates a fly. Line XY shows the wing length. The length of line XY is $26\,\text{mm}$. The actual size of the wing between XY is $4\,\text{mm}$. What is the magnification of the image?
- A$\times 0.15$
- B$\times 6.5$
- C$\times 22$
- D$\times 104$