Antler Knife

What of the following artifacts cannot be dated using the 14-Carbon method? (More than one answer)?

A) Stone Hammer
B) Wooden Spoon
C) Cedar Bark Basket
D) Silver Spoon
E) Deer Antler Knife

The silver spoon…because it has negligible amount of carbon in it.

The stone hammer might or might not have carbon…I need to know more specifics about its stone type to say “definitely not”.

Deer Antler Knife