Given below are four jumbled parts of a sentence. Select the option that gives their correct order.
A. which is still
B. a living language
C. the language of the Aztecs
D. was Nahuatl

Correct option is C

Option (c) CDAB is the correct order of the given parts.
Explanation:
· Logical order follows the Subject → Verb → Object/Complement → Qualifier sequence.
· Stepwise analysis:
· “The language of the Aztecs” (C) – introduces the subject.
· “was Nahuatl” (D) – completes the predicate.
· “which is still” (A) – relative clause describing the language.
· “a living language” (B) – completes the relative clause.
· Hence, final sequence: C–D–A–B forms a meaningful sentence —
· “The language of the Aztecs was Nahuatl, which is still a living language.”
Grammar Tip:
Relative pronoun “which” connects a clause giving extra information about the noun preceding it.