Question

According to kepler concept of the orbit of a planetaround sun is

Answer 1

It states that path of any planet in an orbit around the sum follows the shape of an ellipse with the sun at one of the foci.

Answer 2

It state orbit of planet is ellipse with one of the focii.This was the Kepler first law.
Line joining sun and planet sweeps equal area in equal intervals of time.This was Kepler second law.
The square of its period of revolution around the sun is directly proportional to the cube of the mean distance of a planet from the sun. This was Kepler third law.