Which of the following would be consistent with an origin of Upheaval Dome by a rising salt mass?

A) the presence of a thick salt layer beneath the region
B) structures that are similar to those formed around rising salt
C) a lower density for salt than typical rocks
D) all of these
E) none of these

All of the listed options are consistent with the formation of Upheaval Dome by a rising salt mass. A thick salt layer beneath the region (A) would provide the material for the salt dome. Structures similar to those formed around rising salt (B) would indicate the movement and deformation typical of salt dome formation. A lower density for salt than typical rocks (C) explains why the salt would rise through the overlying rock layers to form a dome.