Question

The Knights of the Round Table express their solidarity by wearing a green girdle as Gawain does. Why does Gawain wear the green girdle?
as a symbol of his courage
as a mark of honor
to show his love for nature
as a symbol of his weakness

Answer 1

He is a Knight of the Round Table. To express solidarity.

Answer 2

"Gawain wears the girdle on his arm as a reminder of his own failure." so symbol of failure D