The accident........if the motorist had obeyed the speed limit.

A. Never happened
B. Never would happen
C. Would happen never
D never would have happened

What is the right tense?

4 answers

perfect conditional: D

The other choices are

A: The accident never happen.
B: The accident never would happen if the motorist obeyed the speed limit.
C: same as B, but would never happen with a native speaker.

And even B would more likely be "would never happen"
Oops: A (simple declaration) is

The accident never happened.
And Kaba thinks ... ??
What is the right sentence of this sentence:
The nurse's notes in the medical record indicate the patient's pain was severe.