Label the north pole (N) and the south pole (S) on the horse-shoe magnet.

The picture shows a magnetic compass and the Sun to its east. The four arrows point towards different directions.

Which arrow is pointing towards the south?

Observe the given figure and identify the correct statements.

(I)  Poles $1,3$ and $5$ are unlike poles.
(ii)  Poles $2,4$ and $6$ are like poles.
(iii)  Pole $1$ will attract pole $3$ and $5$.
(iv)  Pole $4$ will be attracted by pole $1$.