A patient with penoscrotal hypospadias has ventral curvature of nearly 60 degrees pre-operatively. After releasing skin and dartos tissue, artificial erection shows the curvature of less than 30 degrees. The next best option is:
A. Transect the uretrhal plate
B. Ventral corporotomy and dermal grafting at the point of greatest bending
C. Proceed with urethroplasty
D. Perform a mid--line dorsal plication
Please select best option and if possible give reasons...