Christianity Quiz TIMED PLS HELP!!!

These are doctrines of St. Augustine:
Question 4 options:

A. Original Sin
B. Predestination
Sacrament
C. All of the above
D. A and B

Medieval Christian theology was known as:
Question 5 options:

A. Predestination
B. Scholasticism
C. Patriarchs
D. Flying Star

Question 6 options:

The Nicene ______________ standardized key doctrines of Christianity in the 4th century and is still widely recited today.