Correct option is A
The correct answer is (A) Decision change
Explanation:
• In cricket, an umpire might signal a 'Decision Change' if they realize an error or after a review/consultation.
• The sign usually involves the umpire crossing their arms across the chest (or similar revoking gesture depending on the specific ICC sub-code) to indicate that the previous signal is null and void.
• This is common in the DRS era where an 'Out' signal is changed to 'Not Out' following a successful player review.
Information Booster:
• Dead Ball: Signalled by crossing the wrists across the lower stomach area.
• Short Run: The umpire bends their arm upwards and touches the near shoulder with the tips of their fingers.
• Bye: Raising an open hand above the head.
Additional Knowledge:
• Four (Option B): Signalled by waving an arm from side to side across the body, finishing with the arm pointing to the boundary.
• Dead Ball (Option C): Indicates the ball is no longer in play and no runs/wickets can be taken until the next delivery.
• Short Run (Option D): Indicates that a batsman failed to touch the ground behind the popping crease while completing a run.