पुढीलपैकी कोणता/ते शब्द 'Oriental' या शब्दाचा/चे विरुद्धार्थी शब्द नाही/नाहीत ?
a. Occidental
b. Of the western part
c. Of the eastern part
योग्य पर्याय निवडा.

The correct answer is Option C (c only).

Key Points:
• 'Oriental' refers to characteristics of the East / Eastern world (especially Asia / पूर्वेकडील).
• 'Occidental' means of the Western world (पश्चिमेकडील), which is a direct antonym of Oriental.
• 'Of the western part' also describes Occidental, which is an opposite of Oriental.
• 'Of the eastern part' is a SYNONYM of Oriental, NOT an opposite.
• The question asks: Which word is/are NOT opposite in meaning to 'Oriental'?
• Therefore, only 'c' ('Of the eastern part') is not an opposite (it is synonymous). Option (3) 'c only' is the correct response.
• Key Takeaway: 'Oriental' means eastern; its antonym is 'Occidental' (western). Thus 'Of the eastern part' is not an antonym.