Which row gives the counts of protons, neutrons and electrons in the ion $^{{18}}_{{8}}\text{O}^{2-}$?
- Aprotons 10, neutrons 8, electrons 8
- Bprotons 8, neutrons 10, electrons 8
- Cprotons 10, neutrons 8, electrons 10
- Dprotons 8, neutrons 10, electrons 10