Based on a meta-analysis of almost 300 studies and about 20,000 participants by Segerstrom & ...

Based on a meta-analysis of almost 300 studies and about 20,000 participants by Segerstrom & Miller (2004), who is most likely to suffer the greatest suppression of his or her immune system?
 
  a. Santiago, who is trying to find a rental car for a reasonable price for his business trip
  b. Andrew, whose wife fell in love with his best friend and initiated divorce proceedings
  c. Edith, who is very stressed that she has not yet lost enough weight to fit into her wedding dress
  d. Charlotte, who worries about how she is going to get all her class exams and papers graded by the posting deadline