This section refines and serves the author’s purpose because It lets the reader know that the authors are going to describe how honey relates to the story of sugar. This book is about the history of sugar and the changes and consequences that sugar brought to humanity.
The stump of the candle was lit by Lena
(hear: aud) (sea: mer/mar) (see: vid/vis) (water: aqua) (mindful: mem) (to know: sci) (sound: phon) (study: ology)
Well, which one is "external?" Headaches and stomachaches are known to exist internally, isolation is setting yourself apart which may or may not be noticed, withdrawal is declining yourself from something, while an outburst of anger is very clearly seen and heard by all. All in all, I would say D.