Where Would You Expect to Find Chlorite and Zeolites Filling

Where would you expect to find chlorite and zeolites filling up voids and fractures in relatively undeformed rocks?

A) burial metamorphism of sedimentary or volcanic rocks
B) intermediate grade metamorphism of limestones
C) high grade metamorphism of layered sandstones and shales
D) high temperature hornfels contact metamorphism of salts and rock gypsum