What's 5 minus 3? Mom finds 6-yr-old using Alexa to finish homework

A US mother's video of catching her six-year-old son taking help from Amazon's artificial assistant Alexa to solve a math problem has gone viral on social media. In the video, the kid can be heard asking, "Alexa, what is five minus three?" The kid said, "Thank you, Alexa, for helping me with my homework," on receiving the answer from Alexa.