Deliberately making rude or upsetting comments online to elicit strong emotional responses in people or to steer the conversation off-topic is known as Trolling. So, the correct option is D.
Emotional responses may be defined as the reactions such as fear, sadness, happiness, excitement, etc are taking place in response to a specific stimulus.
In today's world, this trolling activity is very famous on social media. As it related to online comments, it becomes more popular day by day. Anybody who doesn't feel or like someone's behavior, its dress pattern, etc., they troll them on social media.
Therefore, Deliberately making rude or upsetting comments online to elicit strong emotional responses in people or to steer the conversation off-topic is known as Trolling.
To learn more about Emotional responses, refer to the link;
https://brainly.com/question/11984259
