A conpound-complex sentence is two subordinate clause,independent clause. sentences joined with a coordinating conjunction
example: Since I had time,I went to the store,and when I returned,I out the groceries away.
I think you should insert a comma between causes and an
Explanation:
A situation in school life that most young people must have gone through is bullying, this type of offense related to some physical or mental characteristic of someone can generate major traumas and cause the person to develop emotional problems such as depression for example.
Therefore suffering bullying is an unfair situation that no young person needs to go through, and if that situation occurs, it is ideal to immediately communicate to school officials, for example, parents and any trusted adult so that the necessary steps are taken, as everyone deserves to be respected as they are.
The answer is B since using a comma after read is incorrect while a comma after No and yes is correct, hope this helps!