I think it might be A but I don't see the word save in the sentence but if you meant he Gave in D then I would choose D. Hope it helps!
Answer:
tired because being sick is horrible
C. helps to emphasize important points
No, this is false.
Just because you are using your own words does not mean that you're not copying or stealing the ideas of others. So even if you paraphrase, you should give the source of the idea. In general it's always good to give a reference - I don't think that it is ever a bad thing, so you can do nothing wrong if you do it!
