Technician a Says That EHI Pressure at the Beginning of an Injection

Multiple Choice

Technician A says that EHI pressure at the beginning of an injection pulse should be closely equivalent to rail pressure. Technician B says that EHI pressure at the end of an injection pulse will have dropped off significantly. Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B