The correct answer is D. about.
The word “about” is the most appropriate word to use in the sentence “Write some lines about the nature.” This is because the word “about” means “in relation to” or “concerning.” In this case, the writer is asking for lines that are related to or concerning nature.
The other options are not as appropriate. The word “with” means “together with” or “in the company of.” The word “from” means “originating from” or “coming from.” The word “above” means “higher than” or “over.” None of these words make sense in the context of the sentence.
Therefore, the correct answer is D. about.