Please answer this: What is the question to: "Where the tumor is confined to the renal parenchyma, the 5-year survival rate is 60-70%, but this is lowered considerably where metastases have spread."? The topic is Renal cell carcinoma.
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Answer: "how much more time does chemo give to people with renal cancer?"


Please answer this: What is the question to: "Silk is a natural protein fibre , some forms of which can be woven into textiles ."? The topic is Silk.
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Answer: "what can silk be used for?"


Please answer this: What is the question to: "A fret is a raised element on the neck of a stringed instrument ."? The topic is Fret.
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Answer:
"what is a fret on a guitar?"