Ramon seems the most likely to abuse drugs because of peer pressure. In his situation you can see that his parents are gone often and he likes to throw parties at his house where the people coming are likely to bring drugs and alchohol.
All other situations wouldnt make sense.
Hope this helps (: Pleaselet me know if i should explain more (:
Answer:
Greek yogurt is healthy for you because it contains lot of vitamins and protein and minerals such as B12 and Calcium. It also contains probiotics that help your microbiome which will also help your immune system.