DR went down in OSPF

Hi,

What would happens if DR goes down

A. Directly attached routers send a flash update with poison reverse.

B. Directly attached routers perform the designated router election process.

C. Directly attached re-broadcast their routing tables to all other neighboring routers.

D. Directly attached send a query to neighboring routers for other routers to the failed link.

E. None of the above

I think E as BDR would become DR isntantly. Election for BDR would take place.

i vote for E too ,