What does the word "stupefy" mean?

The word "stupefy" primarily means to stun or shock someone to the point where they are unable to think clearly or act normally. It derives from the Latin root "stupefacere," meaning "to make numb." Consequently, the essence of "stupefy" encompasses the idea of rendering someone less alert or aware, aligning closely with the notion of dulling the senses or understanding. This is why the answer that reflects making someone less alert is accurate.

The other choices do not convey this meaning. For instance, to excite and engage implies a stimulation of the mind that is contrary to the numbing or disabling characteristic of being stupefied. Similarly, to confuse and bewilder suggests a state of perplexity, which can be a byproduct of stupefaction but does not capture the complete essence of the word. Lastly, to inform and educate indicates a clear and alert state of comprehension, directly opposing what "stupefy" signifies.