| List-I (Newborn Reflex) | List-II (Response) |
|---|---|
| A. Moro | I. Head turns towards the source of stimulation |
| B. Palmer Grasp | II. Toes fan out and curl as foot twists in |
| C. Rooting | III. The newborn makes an 'embracing' motion by arching back, extending legs, throwing arms outward, and then bringing arms in towards the body |
| D. Babinski | IV. Spontaneous grasp of finger |
What comes next in the series?
\(2, 6, 12, 20, 30, \ ?\)