This is a second conditional sentence used for a hypothetical or unlikely situation.
Structure:
Here:
Why the other options are incorrect:
❌ Would ran – Incorrect because would must be followed by the base form of the verb (run, not ran).
❌ Would have ran – Incorrect. The correct form is would have run, and it is used in the third conditional.
❌ Would have been run – Incorrect passive form and does not fit the meaning.