This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.
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Question: '' in case you 're interested , you are n't the first combat veterans to come back . ''

Answer: 10 '' in case you were wondering , you 're not the only combat veterans who came back . ''

Question: record the indicated concentration ( a ) .

Answer: the indicated concentration shall be recorded .

Question: have you talked about drugs ? because ...

Answer:
you were talking about medication , because ...