Sodium borohydride, $\text{NaBH}_4$, and boron trifluoride, $\text{BF}_3$, are boron compounds. What are the shapes around boron in the borohydride ion and in boron trifluoride?
- Aborohydride ion: square planar; boron trifluoride: pyramidal
- Bborohydride ion: square planar; boron trifluoride: trigonal planar
- Cborohydride ion: tetrahedral; boron trifluoride: pyramidal
- Dborohydride ion: tetrahedral; boron trifluoride: trigonal planar