Which of the following actions is considered an example of defamation?

Defamation refers to making a false statement about someone that results in damage to their reputation. In the context of insurance, this can specifically apply to statements made about an insurer. When someone makes a false statement that is maliciously critical of an insurer's financial condition, it undermines the company's credibility and can lead to significant harm to its reputation and business.

The key factors in this scenario are that the statement is both false and malicious. If the individual making the statement knows it is untrue or has a reckless disregard for the truth and chooses to spread that information, it amounts to defamation. This can lead to legal consequences for the person making the statement, as well as potential damage claims from the injured party.

In contrast, praising an insurer's financial standing, printing factual reviews, or distributing positive testimonials does not involve false or damaging content. These actions typically contribute positively to the insurer's reputation and do not fall under the definition of defamation. Therefore, option B clearly illustrates an action that constitutes defamation, highlighting the importance of truthfulness and integrity when discussing or reviewing companies and their practices within the insurance industry.