Which of the following are wrong statements
I) Acetaldehyde reduces Fehling's solution to Cu(II) oxide
II) Acetaldehyde is reduced by fehlings solution forming Cu2O precipitate
III) Ketones cannot reduce Fehling's solution
IV) Aldehydes can reduce Tollen's reagent into silver mirror
An aldehyde which undergoes Cannizaro's reaction and reduces Schiff's reagent but does not reduce Fehling's Solution is: