What is a theme of the poem "Grass"?

Select the two correct answers.
1.Nature obscures the signs of human turmoil.
2.One can find serenity and hope in nature.
3.One should deal with emotions rather than ignore them.
4.Memories of our past will always linger.
5.The sacrifices of war are soon forgotten

1. Nature obscures the signs of human turmoil.

2. One can find serenity and hope in nature.