[A]. 0.75 t for wide strap on the inside and 0.625 t for narrow strap on the outside
[B]. 0.75 t for narrow strap on the inside and 0.625 t for wide strap on the outside
[C]. 0.75 t for both the straps on the inside and outside
[D]. 0.625 t for both the straps on the inside and outside
✅ The correct answer is option A.