Identify Which of the Following Statements Are True

Identify which of the following statements are true.
i. Posttraumatic stress disorder and acute stress disorder do not occur as often as once believed.
ii. Posttraumatic stress disorder and acute stress disorder are believed to be connected.
iii. There is a negative correlation between posttraumatic stress disorder and acute stress disorder.
iv. Posttraumatic stress disorder may develop slowly over time

A) i, ii, iii, & iv
B) i, ii, & iv
C) i & iii
D) ii & iv