BIG BRAINLEST PLZ Which option uses capital letters correctly?

1."high above us was a roaring sound," she said. "It was terrifying!"

2."High above us was a roaring sound," she said. "It was terrifying!"

3."High above us was a roaring sound," she said. "it was terrifying!"

4."High above us was a roaring sound," She said. "It was terrifying!"