Which of the following pair of molecules contain odd electron molecule and an expanded octet molecule?

Question

$\mathrm{BCl}_{3}$ and $\mathrm{SF}_{6}$

$\mathrm{NO}$ and $\mathrm{H}_{2} \mathrm{SO}_{4}$

$\mathrm{SF}_{6}$ and $\mathrm{H}_{2} \mathrm{SO}_{4}$

$\mathrm{BCl}_{3}$ and $\mathrm{NO}$

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