He appears strong to the world, but that is just a wall. He is a coward, morally.
Hope you’re doing well too :)
1. (D) The loneliness of human beings
2. (A) The heron feeding on the snake in the pond
3. (D) The rabbits are part of George and Lennie's dream of one day having a farm of their own
=)
The narrator is the person telling the story so C.