If a Myocardial Infarction Results in the Formation of Scar

If a myocardial infarction results in the formation of scar tissue along the pathway of the left bundle branch,

A) cardiac arrhythmias may occur.
B) blood flow to the lungs will decrease.
C) the ventricle will contract more forcefully.
D) conduction through the left ventricle would remain normal.
E) the right ventricle will fail to contract.