Which electron dot diagram shows the bonding between 2 chlorine atoms?

Chlorine has 7 valence electrons, but in the diagram, there are 2 chlorine atom making there a total of 14 valence electrons. There are 2 valence electrons in between the two atoms. There are 6 valence electrons around the outside of each individual chlorine atom. The electrons are arranged in groups of two around the outside of each atom.

True, the standard unit for volume is liters which can be represented by either a lower case "l" or a capital "l"