Respectfully, For sure. Always show that you are disciplined and know what your doing
D. to relate a noun or pronoun to another part of the sentence. Example: A girl from home. The preposition 'from' shows the relationship between the girl and home.
I'm assuming the underlined conjunctions are <em>both </em>and <em>and </em>(because you didn't underline any, and those are the only two conjunctions in the sentence).
Those conjunctions are called correlative conjunctions - this means that they are connecting two items which are equally important. So, this woman saw both Billie Holiday and Ella Fitzgerald - and both of those artists are important to the woman.
My best guess is B. The others look questionable