Will mark brainliest and give 100 points!! Which sentence is written in first-person point of view?

Her friends cheered as she scored the winning goal.
My friends cheered as I scored the winning goal.
Rita's friends cheered as she scored the winning goal.
Your friends cheered as you scored the winning goal.

Which sentence is written in third-person point of view?

Once a small crowd of protesters, we were now an angry mob.
Our small crowd of protesters was now an angry mob.
The small crowd of protesters had turned into an angry mob.
Your small crowd of protesters has now become an angry mob.