Which of the following answer figure will complete the series?

From the first to the third box, the symbol of the triangle is rotated $$180^{\circ\ }$$ in the same place. Similarly, from the second to the fourth box, the symbol of the triangle is rotated $$180^{\circ\ }$$ in the same place.

As per this logic, option (d) can be eliminated.

Now the symbol of the arrow with a line is moving $$45^{\circ\ }$$ in the anticlockwise direction from one box to another one.

As per this logic, options (a) and (b) can be eliminated.

Now only option (c) is remaining which will be the answer.