Select the option that is different from the rest.

Correct option is A

Gold: A type of metal, often used in jewelry and coins.
Spade: A suit in playing cards, represented by a symbol resembling a heart with a stem.
Diamond: Another suit in playing cards, represented by a diamond shape.
Club: Yet another suit in playing cards, represented by a clover-like shape.
Analysis: Gold is a material and does not fit with the others, which are all suits in a deck of playing cards (Spade, Diamond, and Club).
The option that is different from the rest is: (a) Gold.