Where Would You Expect to Find Chlorite and Zeolites Filling

Multiple Choice

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

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