Pick up the incorrect statement?

• A. lithium bromide used in vapour absorption cycle is nonvolatile
• B. lithium bromide plant can’t operate below 0°C
• C. a separator is used in lithium bromide plant to remove the unwanted water vapour by condensing
• D. concentration of solution coming out of lithium bromide generator is more in comparison to that entering the generator
• E. weak solution in liquid heat exchanger gives up heat to the strong solution