The spin-only magnetic moments of $$[\text{Fe(NH}_3)_6]^{3+}$$ and $$[\text{FeF}_6]^{3-}$$ (in units of BM) respectively are

A

1.73 and 1.73

B

5.92 and 1.73

C

1.73 and 5.92

D

5.92 and 5.92