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Question:

Directions: Each question has a main statement followed by four statements labelled A, B, C and D. Choose the ordered pair of statements where the first statement implies the second, and the two statements are logically consistent with the main statement.

Either Ravana is a demon, or he is a hero.
A. Ravana is a hero.
B. Ravana is a demon.
C. Ravana is not a demon.
D. Ravana is not a hero.

Explanation:

The main statement clearly states that Ravana (R) is either a demon (D) or a hero (H). He has to be at least
one of the two, and if he is one, he cannot be the other.
DB states that R is not H but is D.
And CA states that R is not D but is H.
Therefore, both DB and CA are logically valid.

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