5-Match the following Robot part Function a. Manipulator arm 1. For holding a piece or tool b. Controllers 2. Move the manipulator arm and end effector c. Drives 3. Number of degrees of freedom of movement d. Gripper 4. Delivers commands to the actuators (A) a-1, b-4, c-2, d-3 (B) a-3, b-4, c-2, d-1 (C) a-3, b-2, c-4, d-1 (D) a-4, b-3, c-2, d-1