___________ may develop when a person is repeatedly exposed to negative events over which he/she has no control.

The vocabulary "explosion" typically occurs at about 1 year

Indicate whether this statement is true or false.

Darcy is sitting at her desk in her office one day when, without warning, her heart begins racing rapidly, she starts sweating profusely, and she is gripped with a terrifying fear that she is about to go crazy

Nothing she is doing seems to have caused such an episode. Her symptoms most resemble A) a phobic disorder. B) a panic attack. C) post-traumatic stress. D) a compulsion