Task: Question Answering
Input (English): 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?   
 (A) olivine (B) pyroxene (C) amphibole (D) quartz
Output (English): A