Find all polar coordinates of point P where P = ordered pair 5 comma pi divided

Find all polar coordinates of point P where P = ordered pair 5 comma pi divided by 3. 1. (7, pi divided by 3 + 2nπ) or (-7, pi divided by 3 + 2nπ)
2. (7, pi divided by 3 + 2nπ) or (-7, pi divided by 3 + (2n + 1)π)
3. (7, pi divided by 3 + (2n + 1)π) or (-7, pi divided by 3 + 2nπ)
4. (7, pi divided by 3 + nπ) or (-7, pi divided by 3 + nπ)