Original sentence: Harris takes up his challenge, but on foot so as not to endanger his horse.Reece offers him advice, but Harris refuses to listen
Edited sentence: Harris takes up his challenge, but Reece intercedes on his behalf.He becomes as callous and hostile to others as Reece had previously been to him.Reece confronts the bull on foot so as not to endanger his horse.Reece treats him harshly throughout the drive.Reece tries to offers him advice but Harris refuses to listen