Need

which lines in this excerpt from arthur conan doyle's “the contest” suggest that emperor nero was ruthless?

a(an hour later the shepherd was well on his way to his mountain home, and about the same time the emperor, having received the chaplet of olympia for the incomparable excellence of his performance, was making inquiries with a frowning brow as to who the insolent person might be who had dared to utter such contemptuous criticisms.)

b(“bring him to me here this instant,” said he, “and let marcus with his knife and branding-iron be in attendance.”)

“if it you, great caesar,” said arsenius platus, the officer of attendance, “the man cannot be found, and there are some very strange rumours flying about.”

c(“rumours! ” cried the angry nero. “what do you mean, arsenius? i tell you that the fellow was an ignorant upstart, with the bearing of a boor and the voice of a peacock.)
i tell you also that there are a good many who are as guilty as he among the people, for i heard them with my own ears raise cheers for him when he had sung his ridiculous ode.

d(i have half a mind to burn their town about their ears so that they may remember my visit.”)

“it is not to be wondered at if he won their votes, caesar,” said the soldier, “for from what i hear it would have been no disgrace had you, even you, been conquered in this conquest.”

e(“i conquered! you are mad, arsenius. what do you mean? ”)

“none know him, great caesar! he came from the mountains, and he disappeared into the mountains. you marked the wildness and strange beauty of his face.
f(it is whispered that for once the great god pan has condescended to measure himself against a mortal.”)