D. Three is definitely a run-on sentence, but this option makes the most sense.
C) "This data is totally useless and doesn't help us at all in solving the problem."
I can’t see the stanza, but generally, alliteration can help add mood and sometimes tone to the writing. The repetitiveness can add a cadence to the poem.
I would tell the other students to just be themselves and you will fit in and make friends easily!