Answer: B. to delete irrelevant or offensive posts
Explanation:
Message board discussions are moderated in order to delete irrelevant or offensive posts.
There's a moderator whose role is to ensure that the participants do not stray off the topic. They also ensure that offensive posts aren't posted. In case, when someone posts something offensive, such person may be warned or removed.
The literary device used is a simile because the word like is used
Answer:
Dawit B and dentist are the common nouns.
Explanation:
True yes it is a study- ready technique