Matlab question

Given the data: x 2 4 6 8 10 12 14 16 18 20 y| 3.1 | 4.6 | 5.5 | 6.2 | 5.863| 7.5 | 8.1 | 7.463 which of the following is the most appropriate way to estimate the value at x-9.5 using an interpolating polynomial? O Use a polynomial of degree 3 and the data points (2,3.1),(4,4.6),(6,5.5), (8,6.2) O Use a polynomial of degree 3 and all the data points O Use a polynomial of degree 3 and the data points (10, 5.8), (12, 6.3), (14, 7.5), (16, 8.1) O Use a polynomial of degree 3 and the data points(6, 5.5), (8, 6.2), (10, 5.8), (12,6.3)