Well it all depends on what you're writing about. When you write your rough draft think about the feeling it gives when reading it over. Then if it feels right, give it a go. This might not help much but think about how you feel while reading it.
Pathos is always feeling - especially fear or desire. Think 'empathy' which is feeling what another feels. sadness, pity, distress is the feeling in group D
i believe its A. Theres the phrase "i cant stress this enough" or something along those lines and my perants usually say that when theyve sad some thing alot or loudly.