In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option. It is mainly due to Peter's lethargy that the plan fell _____.
From point A, Ram moves 100m in north east direction, he again turns and moves 100m in southeast direction. He again turns and covers 100m south-west and finally covers 100m in north west direction. In which direction is he now with respect to A?