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.
Man. I got fooled by (C).
The easiest way for me to solve this question is to diagram:
deficiency in calcium -> rise in blood pressure
deficiency in vitamin D -> rise in blood pressure
The conclusion here closes the gap between the first conditional statement, while neglecting the second.
I noticed the gaps here and was able to eliminate the other answer choices leaving (A) and (C) as contenders, and I ending up choosing (C). My line of thinking was that if deficiency in calcium doesn't contribute to the deficiency in vitamin D, then this negates the second conditional assertion. But this is not true. Even if the milk doesn't necessarily contribute to the deficiency of vitamin D, the possibility of the deficiency in vitamin D leading to the rise in blood pressure is still there. Thus, the gap between the second conditional is still there.