Weather channels are essential for people to prepare for natural disasters in the area which detail would be most relevant to the central idea in the sentence
The relevant detail to the central idea in the sentence would be the fact that weather channels provide information about natural disasters in the area.
The most relevant detail to the central idea in the sentence is "Weather channels are essential for people to prepare for natural disasters in the area."
The detail that would be most relevant to the central idea in the sentence is that weather channels provide information about natural disasters in the area. This information helps people to prepare for such events and take necessary precautions.
