Charlie is big. Charlie is not blue. Charlie is cold. Charlie is furry. Charlie is white. Charlie is not young. Dave is big. Dave is blue. Dave is cold. Dave is furry. Dave is round. Dave is white. Fiona is blue. Fiona is round. Fiona is not white. Fiona is not young. If Charlie is white and Charlie is not round then Charlie is not young. All white people are not young. Furry people are cold.
Fiona is round.