Why is B wrong

14) As shown in the figure, a wire is bent into the shape of a tightly closed omega ((), with a circular loop of radius 4.0 cm and two long straight sections. The loop is in thexy-plane, with the center at the origin. The straight sections are parallel to thex-axis. The wire carries a 5.0-A current, as shown. What is the magnitude of the magnetic field at the center of the loop? (un = 47 x 10-7 T . m/ A) A) 54 uT B) 25 UT C) 40 UT D) 104 u T- E) 80 u T