Answer- A
In the wake of Queen Elizabeth's passing, Britain continues to replace items with those featuring the image of King Charles III.
The latest addition to this is a set of 'everyday' stamps which solely feature the king's head and value on a plain colored background.
The new stamps were unveiled for the first time and will be available for general sale starting from April.
This follows the replacement of coins, banknotes, and the official royal cypher used by the government with versions featuring the new monarch.