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