This is my question, please help me.
I fixed your grammar.
One of Adam’s drawbacks in his music career was that he was unable to understand the guitar and bass in counterpoint.
In music, counterpoint is the connection between voices that are harmonically associated yet free in beat and form. The term is taken from the Latin punctus contra punctum signifying "point against point".
He suffers complete ruin and death
Answer: C
Explanation: A great way to try and get the overall idea of a text is to paraphrase the main idea, many authors use these types of writing techniques to get a reader hooked before even starting the 1st chapter.