Assertion (A): The control system of an industrial robot determine its flexibility and efficiency, within the limits set beforehand by the design of the mechanical structure.Reason (R): The control system provides a logical sequence for the robot to follow.

• A. tBoth A and R are true and R is not correct explanation of A.
• B. tBoth A and R are true but R is not correct explanation of A.
• C. tA is true but R is false
• D. tA is false but R is true