Complex sentence: Tony and Carmela go to a conference with A.J. 's guidance counselor, Mr. Wegler, he advises him to improve his SAT scores and to do better with his classwork.
Split into simpler sentences: Tony and Carmela go to a conference with A.J. 's guidance counselor, Mr. Wegler. The counselor advises him to improve his SAT scores and to do better with his classwork.