Which of the following correlations would be most likely to reflect the relationship between a child's age and mathematical skills?

The foremost modifiable risk factor associated with coronary artery disease is __________

a) diet b) job stress. c) family history of the disease. d) sedentary lifestyle.

Over the last several months, every time Marla has attempted sexual intercourse she has experienced spasms of the muscles surrounding the vagina, which made intercourse impossible. What is the most likely diagnosis in this case?

a) vaginismus b) dyspareunia c) sexual aversion disorder d) female sexual arousal disorder