Internal. Which means "problems in the inside" as with themselves. For example, many people face depression, anxiety, paranoia----just to name a few. All of those are MENTAL illness that people have to battle with daily. External conflict/ battles, are with actual people.. something we can see. External means "outside". Hope I helped!
Answer: I think it's B; I don't know
Explanation: B
Pretty sure it's the First and Third sentence.
In is the answer
Hope it helps :)
