Information should be cross-checked to ensure more than one source provides the same factual information.
The source of information is the place, from where the data or information is generated. There are many sources of information, like internet, newspaper, television etc.
The options given in the problem regarding the information as,
There are many feck news and nonfactual data is present over the internet and other source of information.
To get the factual information, one should always cross-checked the information from other sources.
Thus, the information should be cross-checked to ensure more than one source provides the same factual information.
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