Which statement is true about Restatements?

Question $4$ options:

They are an excellent way to get the "lay of the land" concerning a legal issue.

They are published by the American Law Institute, a group of legal scholars.

There is a Restatement explaining many of the areas of law we study in this program, including torts, criminal law, and family law.

They can never be cited in a brief or memorandum to the court because they are a secondary source.