What is the size of the 12 G9 Small Form Factor? (Select two.)

What is the size of the 12 G9 Small Form Factor? (Select two.)
A . Almost half the size of the 1269 Tower
B . About 70% of 12 Tower G9, and can support up to 16 (8+8) core CPUs and up to Nvidia RTX A4000 graphic cards
C . So small it fits under the desk
D . Same size as 11G8 SFF, and yet can support up to 8 core CPUs (but no K-series CPUs)
E . Smaller than the 12 Mini G9

Answer: BD