Answer:
hey there!
Step-by-step explanation:
Queen Elizabeth II is Britain's current monarch. She inherited the crown from her father King George VI.
The one who follows the throne would be his son Carlos. Since it happens to the firstborn. In case the Queen abdicates, she retires or dies.
Prince Charles is presently heir (next in line) to the British throne. He will not become king until his mother, Queen Elizabeth, abdicates (gives up the throne), retires or dies. When either of these happen, Prince Charles may abdicate and pass the throne to his eldest son Prince William.