In which sentence is the word my used as an interjection?

(1 point)
Responses

My, what a beautiful suit you are wearing!

My car almost went off the curvy road!

Do not mess with any of my things!

I finally found my way out of the creepy house!

My, what a beautiful suit you are wearing!

The word "my" is used as an interjection in the first sentence: "My, what a beautiful suit you are wearing!"