Cart 1 of mass \(m\) moves with initial speed \(v_0\) and kinetic energy \(K_0\) along a horizontal, frictionless track toward an identical Cart 2 that is initially at rest. In Trial 1, the carts undergo a head-on, perfectly elastic collision. In Trial 2, the identical carts are used under identical initial conditions, but they stick together upon colliding in a completely inelastic collision.

	Total Final Momentum of System	Kinetic Energy Converted to Other Forms in Trial 2
Row A	\(p_{\text{elastic}} > p_{\text{inelastic}}\)	\(\dfrac{1}{2}K_0\)
Row B	\(p_{\text{elastic}} = p_{\text{inelastic}}\)	\(\dfrac{1}{2}K_0\)
Row C	\(p_{\text{elastic}} > p_{\text{inelastic}}\)	\(0\)
Row D	\(p_{\text{elastic}} = p_{\text{inelastic}}\)	\(0\)

Which row in the table correctly compares the magnitude of the total final linear momentum of the two-cart system for each trial (\(p_{\text{elastic}}\) and \(p_{\text{inelastic}}\)) and identifies the amount of mechanical kinetic energy converted to nonmechanical energy in Trial 2?