In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.

Title: The Rock. Sentence 1: Gina was walking along the road. Sentence 2: A rock flew towards her when a car drove by. Sentence 3: It hit her in the head. Sentence 4: She fell to the ground and started crying.
A stranger stopped to help her.