In the Context of the Job Characteristics Model, Which of the Following

In the context of the job characteristics model, which of the following best defines autonomy?

A) It is the degree to which a job gives workers the discretion, freedom, and independence to decide how and when to accomplish the work.
B) It is the process of increasing the number of different tasks that a worker performs within one particular job.
C) It is the degree to which a job is perceived to have a substantial impact on others inside or outside the organization.
D) It is the amount of information a job provides to workers about their work performance.