The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.
There was no need to
X-set a watch, for we had nothing
Y-to fear from anybody or
Z-anything in that vast untenanted plain
1). ZYX
2). ZXY
3). YZX
4). XYZ
9. The two famous writers crossed swords with each other on every issue.