A weight loss clinic advert that last month it's patients, on a average, lost 6 lb. Assuming that average refers to mean, which of the following claims must be true based on this information?Note: More than one statement could be true. If none of the statements is true, mark the appropriate box

D Last month some of their patients lost 6 1b or more. O Last month at least one of their patients lost less than 8 1b. O This month some of their patients will lose at least 6 1b. Last month, the number of their clients who lost less than 6 1b was equal to the number of their clients who lost more than 6 1b. 0 Last month at least one of their patients lost exactly 6 1b. None of the above statements are true