Context: Soapstone is made mostly of the mineral talc. The rock can also have small amounts of other minerals such as chlorite.
Soapstone can form when a rock is changed by high temperature and pressure. When rocks such as dunite and dolostone are buried deep inside the earth, they can turn into soapstone.
What type of rock is soapstone?
A. sedimentary
B. igneous
C. metamorphic
From the given choices, select the correct answer and reply with the letter of the chosen option.

C