A 62-year-old man is examined in the cardiology clinic. During cardiac auscultation it is noted that the pulmonary component of the second heart sound occurs before the aortic.. Left bundle branch block

A 62-year-old man is examined in the cardiology clinic. During cardiac auscultation it is noted that the pulmonary component of the second heart sound occurs before the aortic.
Which one of the following is associated with this finding?
A.A Pulmonary stenosis
B.A Left bundle branch block***
C.A Right bundle branch block
D.A Atrial septal defect
E.A Deep inspiration.