Six kiosks — Apex, Bolt, Cusp, Dyne, Echo and Flux — stand along the two sides of a gallery aisle, three on each side, in positions 1, 2, 3 (left to right) on each side. A kiosk is 'exactly opposite' the kiosk facing it across the aisle (the one in the same position number on the other side). Each kiosk is painted a distinct colour from Crimson, Azure, Emerald, Amber, Gold and Ivory, and all six have distinct heights. Known. 1. Cusp is the tallest kiosk, and it is exactly opposite the Azure kiosk. 2. The shortest kiosk is exactly opposite the Amber kiosk. 3. Flux is the Emerald kiosk and stands between Apex and Dyne on the same side (Flux in the middle position of that side, Apex and Dyne at its two ends). 4. Bolt is the Crimson kiosk and is exactly opposite Apex. 5. Echo is the Amber kiosk and is exactly opposite Flux. 6. Apex is the Gold kiosk; it is taller than Bolt but shorter than both Dyne and Echo, and Dyne is taller than Echo.
Which kiosk is exactly opposite the Emerald kiosk?