[单选题]
A bar magnet is aligned along the axis ee.7;*kyw c hsof a cond6 xg4p l*7aqlafo-e:f ucting loop. The magnet and the loop move with velocitiexa qlaep*o-:f6l7f g 4s as given situations$K$,$L$, and $M$. The distance between the bar and loop is the same in all scenarios.
Which is correct about the magnitudes of induced emf, $ε$, at the instant shown in each situation?
A. $ε_K=ε_L>ε_M$
B. $ε_L>ε_K=ε_M$
C. $ε_M>ε_K>ε_L$
D. $ε_K>ε_L>ε_M$