In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.
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Question: Sentence: Acids are molecular compounds that dissolve in water to produce hydronium ions and an anion else. Question: Acids are molecular compounds that dissolve in water to produce hydronium ions and what else?

Answer: an anion


Question: Sentence: Trees need the vascular to transport nutrients. Question: What system do trees need to transport nutrients?

Answer: vascular


Question: Sentence: Late adulthood begins in the mid-60s and continues until? Question: Late adulthood begins in the mid-60s and continues until?

Answer:
death