What is different about the verb “venir” as compared to other stem-changing verbs?

What is different about the verb “venir” as compared to other stem-changing verbs?

Only the third person forms have a stem change.

It only has one form, similar to the verb “hay”.

It does not have any consistency in the forms of the verb.

It has an additional irregular yo form that is different from the other changes in the verb.

The correct answer is: Only the third person forms have a stem change.