The difference between job analysis and competency models is that:

A. competency modeling is more work- and task-focused, whereas job analysis is worker-focused.

B. competency modeling is used to generate specific requirements of employees for a job, and job analysis is used to generate more general requirements.

C. competency models describe employees' skills, knowledge, abilities and personal characteristics that are common across jobs, whereas job analysis describes what is different across jobs.

D. job analysis can be applied to selection, training, employee development, and performance management unlike competency models.