Her reasons for leaving were 'obvious'. = It's 'obvious' why she left.
You are stating 'the obvious'. Tell me something I don't already know.
Her doctor immediately noticed the 'obvious' signs of the disease.
(..) so much violence, seems to have met a violent end herself. So now that we're dead, what are we gonna do? Isn't it obvious? The next move is to kill me. I murdered one of our squad members. Katniss is right. I'm a mutt. (..)2015 The Hunger Games: Mockingjay - Part 2