A, E, L, B, I and T are 6 points marked on a map. A is 10 km to the east of P, which is 10 km to the north of E, which is 10 km to the east of T, which is 10 km of the north of L, which is 10 km to the north of B which is 20 km to the west of I. Where is A with respect to I?
1
30 km to the north of I
2
20 km to the north of I
3
30 km to the south of I
4
20 km to the south of I