Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.
Pillar 'Z' is in which direction with respect to pillar 'Y'?
I. Z is to the South of Y.
II. M is to the West of Z and to the South of X.

Options

A. if the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question
B. if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
C. if the data either in statement I alone or in statement Il alone are sufficient to answer the question
D. if the data given in both statements I and II together are not sufficient to answer the question

Answer

D

Explanation

From statement I:
Z `to` South of Y.
But .X. is not mentioned.
So, statement I is not sufficient.
From statement II :
M `to` West of Z.
M `to` South of X.
But Y. is not mentioned
So, statement II is not sufficient.
Combining I & II, we get
So, X can be north-west, west or south-west of Y.
Therefore, the data in both the statements I & II together are not sufficient to answer the given question