A
Only one
B
Only two
C
Only three
D
All four
Correct answer: (b) Only two
Explanation
- A
Only one
Only one. India hosted for the first time, and Thambi was the mascot.
- B
Only two
Only two. 44th Olympiad, Chennai 2022 — first in India; mascot Thambi. The cups are swapped: Hamilton-Russell is the open trophy; Vera Menchik the women’s.
- C
Only three
Only three. Statements 3 and 4 invert the trophies.
- D
All four
All four. Two trophy names are reversed.
Summary. Official key is (b) only two. The 44th Chess Olympiad (2022) was India’s first host, at Chennai / Mahabalipuram; the mascot was Thambi. The open-section trophy is the Hamilton-Russell Cup; the women’s is the Vera Menchik Cup — statements 3 and 4 swap them.