6 students K,L,M,N,O,P in a straight line facing north. Who sits at an extreme end? Statement I: [Position constraints] Statement II: [Additional constraints]

If only statement I is sufficient.
If only statement II is sufficient.
If the data either in statement I alone or in statement II alone is sufficient to answer the question.
If the data in both statements I and II together is necessary.

Correct answer: If the data either in statement I alone or in statement II alone is sufficient to answer the question.

Solution

Each statement independently provides sufficient information to determine who sits at the extreme end of the row. Either statement alone is enough.

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