Directions: Read the following sentence to determine if there is any grammatical or contextual error within it. If there is an error, it will be in one part of the sentence. Identify the part in which the error exists and mark it as your answer. Please consider the part in bold as grammatically correct. If there is no error, select E, i.e., 'No error' as your answer. Please ignore punctuation errors.

The shift towards the gig economy (A) / and short-term contracts poses an unique (B) / challenge for India, where a growing youth population (C) / seeks dignified work / and social security amid rapid economic growth. (D) No error (E)