Answer:
they were adamant about the fact that money doesn't grow on trees.
They allow readers to multitask
I would say the first option. "river knows. I from man conceal". To me says nature knows but he's hiding it from people.
Wordsworth, Keats, Byron, Shelly, Coleridge
I would not get involved with any of it, drama could start and it could end with negative results for you as well. it will catch up with jana eventually.