Tess is working on a research project regarding a case the firm has taken on$.$ She has a case that appears to support the position of the client, but it is $5$ years old. Tess would like to find a way to update the case and find other cases that have considered or mentioned the case.

Which type of tool would be best for this task?

Group of answer choices

A legal encyclopedia, such as the Canadian Encyclopedic Digest.

Canadian Abridgment Case Digests.

Journal articles on the subject.

A case citator.