Dialogue is important in a story for two reasons. Which of the following is one of the reasons? It reveals character personality details.
It allows one character to speak alone.
It allows characters to be silent for a while.
It demonstrates action instead of speech.

It reveals character personality details.

Explanation:

Dialogue is a feature of a literary text that involves a conversation between two or more characters. It can also be termed as an exchange of words between two or more people.

Dialogue is an integral part of a story because it helps readers to get to know the character(s). The dialogues spoken or used by people are a means to give them personality and are a much better character development instead of the narrator or speaker describing them.

Thus, the correct answer is the first option.

don't enter the room

explanation:

or you can just ask him to move away from his house