I'm conflicted >.< its either the last one or the second last I hope that helps somewhat ^^;
The correct answer is option B. transitions. The words indeed and on the other hand, can also be used as transitions. Transition words are used to connect one idea to the next. It shows the relationship between the sentences in the paragraph. "Indeed" and "On the other hand" are examples of an additive transition.
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Answer:
If you are in middle school, then 3, I think. In high school then I would think 4 novels, but for college, I would think 6.
Warning:
I think this, I am not sure how your school is. Don't come at me if I am wrong.
Hope this helps! <3