B. Changing passwords frequently makes you likely to forget which isn't helpful, using a personal e-mail address is unprofessional, only limiting the number of people and keeping it down to just enough people who need to see it can see it is truly helpful.
I agree more with opinion 1 because video games make people extremely lazy. Instead of going outside and playing sports/ exercising kids sit at home and play online sports. You get no exercise at all which is really bad for your health.
