BOO - who's next up?

[SamNVa]

Let's change the scenario just a bit (talking ASA rules). Suppose with 1 out, B3 bats in B2's spots and flies out and the defense legally appeals, so we have B2 called out on the BOO for the 3rd out.

Would the lead off batter in the next inning be B4 per 7.2.C2c or B3 per 7.2.C2d?

Thanks,
SamC