Answer:
The correct answer is option C.
Step-by-step explanation:
The phone call regarding the lottery here is most likely a fraud and scam to dupe elderly client.
The most appropriate action in this regard would be not to put a hold on sending the wire, and inform a trusted contact person, in this case, the client's daughter.
There is high chances that following client's instructions can lead to loss of $10,000.
Freezing account can cause inconvenience to the client.
So, the most appropriate action is option C.