Under my window, a clean rasping sound when the spade sinks into gravelly ground: my father, digging. i look down –"digging,” seamus heaney which statement best explains the effect of the word clean in this passage? it shows that the speaker does not like farming because he dislikes getting dirty. it draws attention to the differences between the speaker and his father. it suggests that the speaker finds the sound of digging to be pleasant and wholesome. it emphasizes that the speaker has many chores to do around the farm.