Question: In their 1988 study, Pennebaker et al. had participants write daily diaries about either a traumatic event or about trivial subjects. Which of the following statements about the study's results is/are true? A. Participants writing about trauma felt better after writing than those who wrote about trivial things B. Participants writing about trauma experienced better physical health weeks later than those who wrote about trivial things C. Participants who wrote about trauma often remembered past trauma that didn't actually happen D. Two out of three of the above statements are true E. A, B, and C are all true statements