The answer is knowledge and experience change the way you look at a river, first, you look at its beauty. ! Then you look at the river as a source of information. Hope this helps.
Considering I have no idea what book this is, C sounds like a Climax
I would say the best would be looking at content and the expected length and/or organization
Someone saw a leopard near our house.
Structure: Last, First M. “Article Title.” Magazine<span> Title Date Month Year Published: Page(s). Print.</span>
