Suppose the Triangles Shown Are Similar, with Angle $A=$ Angle $D$ , Angle

Multiple Choice

Suppose the triangles shown are similar, with angle $A=$ angle $D$ , angle $B=$ angle $E$ , and angle $C=$ angle $F$ . Answer the question.
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What is the value of $x$ ?

A) $\frac{31}{2}$

B) $\frac{23}{4}$

C) 4

D) 8