Is the 2024 CA US Senate November General Election Race going to be a D v D or D v R?

[nkpolitics1212]

1)Feinstein decides not to seek re-election. The first and second place finishers in the blanket primary are going to be Democrats.
2)Feinstein decides not to seek re-election. The first and second place finisher in the blank primary will be a Democrat and a Republican.
3)Feinstein decides to seek re-election. The 1st or 2nd place finisher in the blanket primary will be a Democrat.
4)Feinstein vs a Republican.

There are plenty of top tier Democratic candidates in CA.

[brush]

1. Blanket primary is a new term for me...sorta like ranked choice?

[ShazamIam]

2. Sorta kinda, the primary candidates with the most votes advance. I like it better than when

a Republican advanced even with less than 25% of the popular vote.

[brush]

3. So we're talking an open primary, not each party has a closed one?