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given statements: E & F, H # I, G $ F, E % D, G @ H After converting: E > F, H = I, G ≥ F, E ≤ D, G < H After combining: D ≥ E > F ≤ G < H = I Conclusion a → D $ F → D ≥ F: D ≥ E and E > F → D > F so It is not true. Conclusion b → F @ I → F < I: F ≤ G, G < H and H = I → F < I so, it is true.  Conclusion c → I & G → I > G:  I = H, and H > G → I > G so, it is true.
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