For my personal finance class

Which of the following is an example of the paradox of value?

a. You might choose an inflatable raft over a luxury car if you are adrift at sea

b. You might choose a diamond over a bottle of water if you really love dressing up

c. You might choose a hamburger over a veggie burger at a fast-food restaurant

d. You might choose a pair of socks over a hat if you are feeling cold