Which excerpt from a student essay maintains the most objective tone?

Read the sentence. someone sang a solo during the holiday concert. the best reason to revise this sentence using the passive voice is that

The speaker in the “to a mouse” regrets that the mouse runs away so fast because the

You suspect that this article has left out some facts that might lead the reader to believe that someone else made the star-spangled banner. what is the best way to verify this? by consulting a variety of sources by disregarding the article entirely by writing a letter to the editor of the publication that printed the article by reading various historical accounts by verifying the opinions