waecmaths question:

In the diagram, which of the following ratios is equal to $\frac{\left| PN \right|}{\left| PQ \right|}$?
Option A:
$\frac{\left| PN \right|}{\left| PR \right|}$
Option B:
$\frac{\left| PM \right|}{\left| PQ \right|}$
Option C:
$\frac{\left| PM \right|}{\left| PR \right|}$
Option D:
$\frac{\left| PR \right|}{\left| PQ \right|}$
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