Answer:
D
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
[tex]\frac{AB}{AD}[/tex] = [tex]\frac{AC}{AE}[/tex], substituting values
[tex]\frac{m}{m+n}[/tex] = [tex]\frac{p}{p+q}[/tex] → D
