I'll give lots of points and brainliest if you are right!

Choose from the options to tell me what the ALL CAPS thing is.

At a restaurant, Mr. Freeman ordered the "special," CONSISTING OF A CHICKEN SANDWICH, A SLICE OF PICKLE, AND A DIET DR. PEPPER.
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A) Gerund

B) Gerund Phrase

C) Participle

D) Participle Phrase

E) Infinitive

F) Infinite Phrase