Lesson - Meaning in context: Your answer must be another word or a phrase that has the same meaning with the original word used in the context of the sentence.
For example, in paragraph 1, "... have we ever pondered whether these gadgets can also pose a threat towards them?"
The word 'pondered' can mean considered, contemplated, mused or thought about.In the context of the sentence, all of the words can be used to replace the word 'pondered' EXCEPT mused.