What is the strategy that is most likely to make the next conflict less unpleasant?

Humor is such an effective introductory device that most experts advise, "When in doubt, open with a

joke." Indicate whether the statement is true or false

Which of the following statements is most True about Theory of Mind:

A) It's a gradual development that starts at 4 years old B) Before the age of 4 children think that whatever they think is independent of what you think C) Children are really good at telling if somebody is lying to them D) Theory of Mind is the idea that someone else could have something similar in their mind as yours