Choose the best word that would fill in the blank. ___ is their main concern.
A. Language
B. Addiction
C. Quality
D. Pigment

b is the correct answer

wheres the passage with the idiom underlined

noun : part of speech

verb : variation

the puritans believed that god had formed a unique covenant, or agreement, with them. they believed that god expected them to live according to the scriptures, to reform the anglican church, and to set a good example that would cause those who had remained in england to change their sinful ways.