The relationship between number of panic attacks and number of nightmares in the past month is negative.  Which of the following best describes the relationship?

Group of answer choices

A) Increased panic attacks cause a decrease in nightmares

B) As the number of panic attacks increases, the number of nightmares decreases

C) As the number of panic attacks decreases, the number of nightmares decreases

D) As the number of panic attacks increases, the number of nightmares increases