What are the mole fraction of water and the total number of moles in a solution formed by dissolving $1$ mole of urea in $1000 \ g$ of pure water,respectively?
- A$0.0177, 56.55$
- B$0.982, 56.55$
- C$0.999, 56.55$
- D$1.21, 53.2$
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