Use the paragraph to answer the question Vivian and Leah walked down the alley that connected to school to the library. Leah suddenly stopped walking. When she noticed a small kitten, moving in the dark Vivian squealed with the light as Leah picked up a small orange ball of her which set of sentences could replace the underlined sentence to increase the stories paste the most, would it be suddenly Leah came to a halt she can see a kitten in the alley or stopped. I found a kitten she couldn't believe her luck or Leah jumped a kitten, she exclaimed, or suddenly Leah felt a rush of excitement. She had spotted a tiny kitten in the alley.

The sentence "Leah suddenly stopped walking. When she noticed a small kitten, moving in the dark" can be replaced with "suddenly Leah felt a rush of excitement. She had spotted a tiny kitten in the alley" to increase the story's pace the most. This replacement sentence adds a sense of excitement and urgency to the discovery of the kitten, conveying Leah's emotions more clearly.