Bubbly Cola Features Sparkly Cola's Trademark Without Its Owner's Permission

Multiple Choice

Bubbly Cola features Sparkly Cola's trademark without its owner's permission. Bubbly's use of the mark is actionable for trademark infringement provided:

A) consumers are confused.
B) Bubbly's use is intentional.
C) Bubbly's use reduces the value of Sparkly's mark.
D) Sparkly's mark is registered.