Calculate the Predicted Boiling Point for Xenon,Xe,given the Boiling Points

Calculate the predicted boiling point for xenon,Xe,given the boiling points of krypton,Kr, (-152 °C) and radon,Rn, (-62 °C) .

A) -242 °C
B) -107 °C
C) -45 °C
D) 28 °C
E) 45 °C