A Species Has the Following MO Configuration: $\sigma$ _1s)² $\sigma$ _1s*)² $\sigma$

Multiple Choice

A species has the following MO configuration: ( $\sigma$ _1s) ²( $\sigma$ _1s*) ²( $\sigma$ _2s) ²( $\sigma$ _2s*) ²( $\sigma$ _2p) ²( $\pi$ _2p) ²
This substance is

A) paramagnetic with one unpaired electron
B) paramagnetic with two unpaired electrons
C) paramagnetic with three unpaired electrons
D) paramagnetic with four unpaired electrons
E) diamagnetic