What does the below quote reveal about George and Lennie's relationship?
"I was feelin' pretty smart. I turns to Lennnie and syas, 'Jump in.' An' he jumps. Couldn't swim a stroke. He damn near drowned before we could get him. An' he was so damn nice to me for pullin' him out. Clean forgot I told him to jump in. Well, I ain't done nothing like that no more."
a
Lennie is not very nice to George
b
George doesn't like Lennie
c
George and Lennie have been together since they were kids
d
George wasn't always nice to Lennie