Question

The pope in Rome and the patriarch in Constantinople argued about

the treatment of heretics.
having icons in the church.
the language for church services.
the holy text

Answer 1

AnswerB

Step-by-step explanation:

I took the test

Answer 2

Answer: B, having icons in the church

I know this because I took a test with this same question!

This dispute was one of the many reasons that lead to a split between the 2, but it was also the root cause of the Iconoclast Controversy.

Hope this helps! :)