Let's write out the definition of each term


vaporization  ⇒  the process of phase change from liquid to gaseous state

example
heating a pot of water on the stove
liquid to gas/steam


sublimation  ⇒  the process of phase change from solid to gaseous state

example
dry ice, i.e. solid CO₂
at room temperature it will go from solid to gas


crystallization  ⇒  the process of solid formation to due supersaturation and cooling

example
dissolving an enormous amount of sugar in boiling water
as the solution cools, sugar crystals will grow = candis


distillation  ⇒  the process of purifying a solution by alternating heating & cooling

example
heating sea water in a pot with lid
water will evaporate and gather on the bottom of the lid
this condensation is collected
any impurities in the original water will stay behind



Option B is the correct choice