Curtis Is Considering Buying a New Workout Machine That Promises

Curtis is considering buying a new workout machine that promises weight loss at twice the rate of other machines.When Curtis questioned such a claim with the manufacturer,the customer service representative stated this was a new system and previous research on weight loss was not applicable.This example illustrates which warning sign of pseudoscience?

A) Evasion of peer review
B) Absence of connectivity
C) Overreliance on anecdotes
D) Lack of self-correction