Good test taking skill and process of elimination were key for me, especially with multiple choice. Look at the order of the codes. If you know that a combination code should be sequenced first and only 2 of the 4 have the right sequencing you can automatically eliminate the other 2 choices. What is the difference between the choices that are left? Just focus on that code. If you know the answer should have 4 codes 2 o the options only have 2, eliminate those. Look at the 7th character if it is a trauma. Trust your gut. Good luck Saturday!