9.
A:
Union Minister Anurag Singh Thakur and FIDE President Arkady Dvorkovich
B:
Indian Grand Master Vishwanathan Anand and Hungarian Grand Master Judit Polgár
C:
Union Minister Anurag Singh Thakur and Indian Grand Master Vishwanathan Anand
D:
FIDE President Arkady Dvorkovich and Hungarian Grand Master Judit Polgár
The answer is: C