The correct answer is; "What proof the tripster is able to provide".
That´s because as a reporter, he must make sure about the authenticity of the accusation as he cannot post apocryphal news.
The tension is mounting because the audience knows that Romeo is guilty of killing Tybalt and they know that the Prince has said that whoever is caught fighting will be killed. The tension is heightened by Lady Capulets plea for Romeo's death. "Romeo slew Tybalt. Romeo must not live." This is especially dramatic because it shows that the feud runs so deep that even the women are ruthless and vicious because of it. The tension is relieved slightly when the Prince and Lord Montague reasons that Romeo killed Tybalt who would have been killed anyway by the law.
The sentence presented above is an example of a complex sentence based on its structure. A complex sentence contains an independent clause and a dependent one. In the given the independent clause is the man was already listening to his new iPod and the dependent clause is ready to go out for his daily jog around Central Park.