Identify the HOMO and the LUMO in the Following

Multiple Choice

Identify the HOMO and the LUMO in the following S_N2 reaction.

A) The HOMO is a bonding C-Br σ and the LUMO is an antibonding C-Br σ* .
B) The HOMO is a bonding C-Br σ* and the LUMO is an antibonding C-Br σ .
C) The HOMO is a nonbonding (n) on hydroxide ion and the LUMO is an antibonding OH σ*.
D) The HOMO is a nonbonding (n) on hydroxide ion and the LUMO is an antibonding C-Br σ* .
E) None of these choices correctly identify the HOMO and LUMO in this reaction.