#1 Ronda Rousey intervenes
The most likely outcome of this match will see Ronda Rousey intervene as she is already extremely hot on the feud.
Ronda intervened at Tables, Ladders, and Chairs 2018 and cost Becky Lynch the SmackDown Women’s Championship which was won by Asuka.
Currently, the real feud boiling up is between Ronda Rousey and Becky Lynch, while Charlotte’s involvement is forced. If Ronda really wants to face Becky at WrestleMania, then we will surely see her getting involved in some way to make Charlotte lose and get Becky to progress to the WrestleMania match.
This will be the perfect way to increase the tension in this feud, hand Charlotte a loss which won't make her look bad, and also give Ronda and Becky an even greater point to focus on for the days before WrestleMania 35.