nicki minaj (@nickiminaj) july 7, 2015 NEWS: Nicki Minaj and Meek Mill get fired up in Twitter feud with rapper Joe Budden She cleared that one up pretty quickly, though.
The bond linking a phosphate group to a sugar of a another molecule is called a phosphodiester bond.
It's definitely not C, because a base and its complement exhibit weak electrical attractions. Both A and B are true. Phosphates and bases both bond covalently to the sugar. However, I think the question is asking it in terms of polymer structure, in which case a base wouldn't bind to a sugar molecule.