Which among the following countries attended as observers the Shanghai Cooperation Organization (SCO) Summit held on 16 June 2009 ? 1. Russia 2. India 3. Pakistan 4. Iran Select the correct answer from the codes given below- Codes :]

A) 1 and 2

B) 2 and 3

C) 3 and 4

D) 2, 3 and 4

This MCQ is part of the UP PSC Previous Year Questions (PYQs) series, focusing on UPPSC Prelims 2011 (GS Paper I)