Anne is furry. Anne is quiet. Anne is red. Anne is round. Bob is round. Charlie is furry. Charlie is young. Fiona is furry. Fiona is quiet. Fiona is red. Fiona is rough. Fiona is round. Fiona is smart. Fiona is young. All round things are young. Young things are smart. If Anne is round and Anne is red then Anne is rough. If something is quiet then it is smart. All young, quiet things are red. Rough things are quiet. All smart things are rough. If Anne is red and Anne is furry then Anne is young.
Bob is smart.