Hey there!
Let's consider this question again.
Secular music (was not specifically concerned with religion, spirituality), and matters of the?
Just by looking at this part of the question, this informs us that we would then have the find an option that would relate to this, (religion, and also spirituality).
Based on looking at your options, the option that would relate to the word in bold above would be the last (option d).
Secular music was not specifically concerned with religion, spirituality, and matters of the church.
Because of this, this would be (EXACTLY) why there was not (any) secular music why the religion and also the churches, it was actually not what they did back then. They were always concerned with they music that they laid everything off.
Your answer would be the last option. (option d).
I hope this helps you!
