A rectangular loop of sides 10 cm and 5 cm carrying a current 1 of 12 A is placed in different orientations as shown in the figures below : If there is a uniform magnetic field of $0.3 \;T$ in the positive Z direction , in which orientations the loop would be in (i) stable equilibrium and (ii) unstable equilibrium ?

Question

$\begin{array}{1 1} (a)\;and\;(b), respectively \\ (a) \;and\;(c),respectively \\ (b)\;and\;(d),respectively \\ (b)\;and\;(c),respectively \end{array}$