ABC is a triangle with A(3, 5). The mid-points of sides AB, AC are at (-1, 2), (6, 4) respectively. What are the coordinates of centroid of the triangle ABC?
1
\(\left(\frac{8}{3}, \frac{11}{3}\right)\)
2
\(\left(\frac{7}{3}, \frac{7}{3}\right)\)
3
\(\left(2, \frac{8}{3}\right)\)
4
\(\left(\frac{8}{3}, 2\right)\)