You Notice That Some Flour Beetles Have Been Living in a Kitchen

Multiple Choice

You notice that some flour beetles have been living in a kitchen canister of "dry" flour for a year.As animals,beetles must have water for internal cellular metabolism,hemolymph,etc.How are they probably getting their water?

A) By flying to a water source at night
B) By cannibalism
C) By breakdown of sugar into water and carbon dioxide
D) They are probably 100% efficient and can continually recycle the water in their body
E) None of the choices are correct.