Five score years ago, a great American, in whose symbolic shadow we stand today, signed the Emancipation Proclamation.
 What does the affix tion indicate about the word Proclamation in this sentence?
 A)The word Proclamation is a noun.
 B)The word Proclamation is a verb
 C)The word Proclamation is an adverb
 D)The word Proclamation is a adjective