The table presents the outcomes of a set of tests on two substances, X and Y. Which row indicates the identities of the ions present in X and Y?
- A$\text{X: Ca}^{2+}\ \text{and}\ \text{Br}^{-} \quad \text{Y: Na}^{+}\ \text{and}\ \text{NO}_3^{-}$
- B$\text{X: Ca}^{2+}\ \text{and}\ \text{Cl}^{-} \quad \text{Y: Na}^{+}\ \text{and}\ \text{I}^{-}$
- C$\text{X: Ca}^{2+}\ \text{and}\ \text{Cl}^{-} \quad \text{Y: Li}^{+}\ \text{and}\ \text{NO}_3^{-}$
- D$\text{X: Ca}^{2+}\ \text{and}\ \text{Cl}^{-} \quad \text{Y: Na}^{+}\ \text{and}\ \text{NO}_3^{-}$