It explicitly describes the water at night<span />
The answer to this question is C.
False. It is necessary to cite all the sources used regardless if they were quoted verbatim, that is, "word for word" or if the information was paraphrased. Citing sources not only aids readers and future research and acknowledges the authors of ideas and contributions to the subject-matter of the paper, but also is done to avoid plagiarism.
The correct you are looking for is the anwser "A"