Its the first one . you don't need a "," before and unless it is listing 3 or more things. with the second one the "," is in the wrong spot
Tone is the author's attitude toward the speech. Since we know that Dr. King was the author and presenter of the speech, this was one of inspiration, seriousness, hope, and encouraging. This is not to be confused with mood. Mood is your feelings from the text. So, while the tone may be one of hope, to say it was 'hopeful' would be a mood (if that is indeed what you are feeling when hearing it.)
The answer i think is A so I choose A
The line "A new sensation is the breath in his nostrils" is a metaphor (C). A metaphor is when two things are compared without using like or as. In this case "a new sensation" was being compared to "breath in his nostrils."
Hope this helped!
~Just a girl in love with Shawn Mendes
