This is in Romainian and it means Build a sentence in which numeral (fourfold, indest, sevenfold and thousandfold) have adjectival value (please, PS I kind of forgot :(
Answer:
C - It has its own structure, grammar, and word order
Explanation: Linguists have postulated that this is because the sentence contains some unpronounced -- but cognitively real -- logical variables like x and y.