Answer: Option B
:
B
Steps to divide a line segment  AB in the given ratio m:n by corresponding angles method is given. Choose the correct order.
1.Draw any ray AX making acuter angle with AB.
2Draw a ray BY parallel to AX by making $\angle ABY=\angle BAX$
3..Locate the points $A_1,A_2,A_3...A_m$ on AX and  $B_1,B_2,B_3...B_n$ on BY such that $A{A}_1=A_1{A}_2=B{B}_1=B_1{B}_2$
4.Join $A_m{B}_n$. Let it intersect AB at point C.
Then we get,