The correct answer is C. past tense.
Past tense is a grammatical tense used to describe an action or event that is done in the past. "Mixed" has a regular form "mix" and by adding "-ed" to it, it becomes a past tense.
B) Surfers surf all winter long in Southern California wet suites keep them warm.
Cicero said: "In a kingdom, only the king has many rights. Kings can be wise and just. But rule by one person can easily become tyranny." Cicero spoke out against Julius Caesar when Caesar declared himself dictator.
Idioms, similie, metaphor