What is the primary reason for receiving a message stating that a network is blocked due to unaddressed abuse complaints and that a page is checking if it's really a human sending the requests?
A) The network has been flagged for malicious behavior and is under verification to ensure that automated systems or bots are not generating requests.
B) The network has been temporarily shut down for maintenance and requires user verification to resume service.
C) The network is experiencing technical difficulties and is asking users to confirm their identity for security purposes.
D) The network has reached its maximum capacity and needs users to verify their identity to continue using the service.