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The figure shows a frame carrying a current in a uniform magnetic field.
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\( \times \) & \( \times \) & \( \times \) & \( \times \) & \( \times \) & \( \times \) & \( \times \) \\
\( \times I \) & \( \times \) & \( \times \) & \( \times \) & \( \times \) & \( \times \) & \( \times \) \\
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(A) The net force on the loop is zero, but the magnetic field compresses the frame
(B) The net torque on the loop is zero, but the magnetic field tries to extend the frame
(C) The net torque on the loop is zero, but the magnetic field compresses the frame
(D) The energy of interaction of the loop with the magnetic field is zero
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