Identify the INCORRECT Statement About Spread Strategies Created by Trading

Identify the INCORRECT statement about spread strategies created by trading options of the same type (either all calls or all puts) on the same underlying with identical terms (unless noted otherwise) :

A) Vertical spreads (also called money,perpendicular,or price spreads) are established by buying one option and selling another option with a different strike price.
B) Horizontal spreads (or,time or calendar spreads) are established by buying one option and selling another option with the same strike but different maturity dates.
C) Diagonal spreads are established by buying one option and selling another option that differ both in terms of strike price and maturity dates.
D) A butterfly spread is created by trading four options with three different strike prices: two options with extreme strike prices are bought (written) and two options are written (bought) with the middle strike price.
E) A condor spread is created by trading four options with three different strike prices: two options with extreme strike prices are bought (written) and two options are written (bought) with the same middle strike price.