question:  Who did Judy give credit for warning the people in town that a flood was coming?
context: I met you when the whole valley below the big Roulsville dam was threatened by flood and you solved that—” “That,” declared Judy, “was my brother Horace, not me. He was the one who rode through town and warned people that the flood was coming. You were the one who tracked down the ghosts in the attic and the cellar and goodness knows where all. There was one I used to call the spirit of the fountain, but what she was or how she spoke to me is more than I know. Judy remembered that it was Lorraine’s father, Richard Thornton Lee, who gave him his job with the Farringdon Daily Herald . And so it was that he spent the summer Judy was remembering in Farringdon where the Farringdon-Petts had their turreted mansion, while she had to suffer the heat and loneliness of Dry Brook Hollow. Her thoughts were what had made it so hard, she confessed now as she reviewed everything that had happened. He and Judy’s mother usually went to the beach hotel where they had honeymooned. Every summer Dr. Bolton and his wife relived it. And every summer Judy went to stay with her grandmother Smeed, who scolded and fussed and tried to pretend she wasn’t glad to have her. In another year she would be summering among the beautiful Thousand Islands and solving a mystery to be known as the Ghost Parade . As Judy wiped it away she noticed that it had fallen on a picture of a fountain. The thrill of walking up to the door of the palatial Farringdon-Pett mansion was still ahead of her. On the lawn a fountain still caught and held rainbows like those she was to see on her honeymoon at Niagara Falls. If anyone had told the freckled-faced, pigtailed girl that she would one day marry Peter Dobbs, she would have laughed in their faces. She and Lorraine had listened to this much of what Judy was telling them without interruption. I wasn’t thinking of anybody but me, Judy Bolton, and what I wanted.
output:  Her brother, Horace.
options:  Her brother, Horace.  Her sister, Lois.  Herself, due to her mystery solving ability.  Her sister, Lorraine.