A woman receives a phone call from her husband, who died last year. The call contains a warning. How did she know it was a hoax?
Category: Mystery · Difficulty: hard
Hint: Consider how calls are identified.
Answer
The caller ID showed 'Unknown'.
Explanation
An 'Unknown' caller ID indicates the call could not be genuine, leading her to suspect a trick.
This is a hard mystery riddle — a tricky one that takes a little thought. The answer is The caller ID showed 'Unknown'..
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