A @ B means A is greater than B.
A + B means A is either greater than or eq2ual to B.
A Ɨ B means A is smaller than or equal to B.
A `ox` B means A is either smaller than or equal to B.
A $ B means A is equal to B.
Statements: G $ E, D Ɨ K, E Ɨ S, K `ox` G
Conclusions: I. S @ D II. D Ɨ E

Options

A. If only I is true
B. if only conclusion II is true
C. if either conclusion I or II is true
D. if both are true

Answer

D

Explanation

Statements: `G = E, D lt K, E lt S, K le G`
Conclusions: I. `S gt D` II. `D lt E`
From, G = E and `K le G` we have `K le E`. With `K le E` and `D lt K`, we get `D lt K le E` to get `D lt E`. So, II follows. Now, `D lt E` and `E lt S` give `D lt E lt S` to give `D lt S`. So, I follows.