Sorry if this has been reported before! When I was answering this question, 傷害 was marked as correct when 損害 was the actual correct answer. This was despite the reading being different. 外傷 still showed up as incorrect, but it was a bit confusing at first.
This is a rare but known bug - I've never been able to replicate it on my end, frustratingly. I do have it in my "try to fix this", so I hope I can get to it at some point. I just cannot figure out why it happens :(.