The first one sorry if wrong
Answer:
Try could, believe
Explanation:
It sounds the strongest. if this doesn't work I'd recommend C.
i hope that this will help you ^^
D this question doesn't make sense
Answer:
pretty broad but ill say it can have psychological effect like (Post Traumatic Stress Disorder) PTSD or Schizophrenia and Physical Effects like body parts amputated during war.
Explanation:
You have to keep in mind that the battle field is a very serious and ragging place anything, almost anything can happen.