In 2011, an international team of scientists agreed to include two further elements in the Periodic Table. These elements were produced artificially and are named flerovium, $\text{Fl}$, and livermorium, $\text{Lv}$. Using the information in the table about atoms, which of the following statements is correct?
- A1, 2 and 3 are correct
- B1 and 2 only are correct
- C2 and 3 only are correct
- D1 only is correct