Which of the Following Statements Would Be Considered Anecdotal Data

Which of the following statements would be considered anecdotal data?

A) "I lost 21 lbs on the Atkins diet."
B) Out of a study of 23 individuals,12 participants lost between 15 and 22 pounds on the Atkins diet.
C) The average weight loss for participants in the Atkins diet was 15 pounds in 8 weeks.
D) The South Beach diet helped 27 people lose between 22 and 32 pounds over the course of 12 weeks.
E) Participants who stayed on the South Beach Diet for a total of 12 weeks lost an average of 22 pounds.