olivine pyroxene amphibole quartz
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: In 1922 N. L. Bowen developed the concept of magmatic evolution which is also known as Bowen's Reaction Series. Applying the Bowen's Series principles, what mineral forms and crystallizes first in the region of highest temperature and pressure?
Possibilities:
- olivine
- pyroxene
- amphibole
- quartz

olivine