Their dangerous because they can give people the wrong intentions and form a false opinion about something/something’s bad can happen because of those false accusations
According to research, social media enables false claims to spread quickly – more quickly, in fact, than real news. Fake news spreads rapidly because it's typically designed to grab attention and appeal to emotions – which is why it often features outlandish claims or stories which provoke anger or fear.
B because when describing a noun with adjectives, you can say: that is a green salad. but if the salad is also big I can say: that is a big, green salad.
