The molecular orbital electronic configuration of HF molecule is _________

• A. 1s2 2s2 σspx2 [2py2 2pz2] σspx*
• B. 1s2 2s2 σspx2 [2px2 2py2] σspx*
• C. 1s2 2s2 σspx2 [2px2 2pz2] σspx*
• D. 1s2 2s2 σspx2 [2px4] σspx*