Can anyone help me with this reading comprehension question? I can't see why (D) is incorrect. The way I interpreted this passage, the author was illustrating the similarity between the application of mathematics to science to the application of language to things.
So I find (B) to not be the purpose of the third paragraph, it seems to only describe a part of the paragraph. While the third paragraph does describe the position of linguists, the author also shows how this position is similar to how the mathematical language relates to science.