According to the text the newsagent last wrote out “Topham” on the top right -handed comer of the author's paper because _____.
A．the newsagent wanted to revenge on the author' s habit of frequently changing the order
B．the newsagent was intentional to punish Topham
C．the newsagent was careless and opinionated
D．the newsagent was reluctant to write the author' s name in a correct way