Why do ants obtain from a greenfly?

i think you mean what do ants obtain from a greenfly but let me digress the mating ritual of the greenfly leaves yellow trails on the leaves which the ants retain upon pontification while the manganese fly south and solidify the bonification and the tablets to their highest quality not to be outdone by the redfly which is really more of a burnt orange that migrates to the south pole every 3 months making them eligible for frequent flyer miles(only on southwest) what was the question