Which of the following statements correctly describes the construction of a fuel injector?

A. A fuel injector consists of a solenoid, an intake manifold, and a plunger housing

B. A fuel injector consists of a solenoid, a plunger needle valve, and a plunger housing

C. A fuel injector consists of a solenoid, a plunger needle valve, and a fuel rail

D. A fuel injector consists of a ECU, a plunger needle valve, and a plunger

Answer: Option B