AMC 10B 2024 Problem 10. The Parallelogram Ratio Puzzle

Quadrilateral ABCD is a parallelogram, and E is the midpoint of the side AD. Let F be the intersection of lines EB and AC. What is the ratio of the area of quadrilateral CDEF to the area of triangle CFB? (A) 5:4(B) 4:3(C) 3:2(D) 5:3(E) 2:1