At $25 \, ^\circ C$,the $K_{sp}$ of $CaF_2$ is $1.7 \times 10^{-10}$. Which of the following combinations will result in the precipitation of $CaF_2$?
- A$1 \times 10^{-2} \, M \, Ca^{2+}$ and $1 \times 10^{-5} \, M \, F^{-}$
- B$1 \times 10^{-4} \, M \, Ca^{2+}$ and $1 \times 10^{-4} \, M \, F^{-}$
- C$1 \times 10^{-3} \, M \, Ca^{2+}$ and $1 \times 10^{-5} \, M \, F^{-}$
- D$1 \times 10^{-2} \, M \, Ca^{2+}$ and $1 \times 10^{-3} \, M \, F^{-}$
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