contestada

Read the sentence
It's fine with me if you decide to bail; just let us know if you leave.
Which sentence best corrects the nonstandard English?
1. It's fine with me if you decide to leave: just let the rest of the dudes know you left.
2.it's fine with me if you decide to leave, just let us know if you bail
3.It's fine with me if you decide to go early, just let Williy know if you leave.
4. It's fine with me if you decide to bail just let the rest of the group know you dipped out