This is the last question, please help me! (Science, Will mark brainliest)

The orbital radii of four planets in our solar system are shown in the following table.


Orbital Radii
Planet Orbital Radii (AU)
W 5.2
X 0.72
Y 0.37
Z 19.1


Which planets are likely to be gas giants?
W and X
X and Y
Y and Z
W and Z