Which political cartoon shows lobbying/interest groups in the best light?

*can't display pictures but i'm gonna write what the cartoon says*

a) "nobody tells me what to do or say"
b) a guy walking on $$ signs wearing a belt saying 'corporations' and another guy on the ground looking up at a door saying "access to government"
c) "& in exchange, you say: we can't afford health reform", with a guy wearing an insurance badge touching a money bag saying 'lobbying $'
d) two ducks saying "good news! our lobbyist got us on the endangered species list"