Who among the following served as the Permanent Representative of India to the United Nations from May 2020 to June 2022?

Options:

• A: T. S. Tirumurti
• B: Syed Akbaruddin
• C: Harsh Vardhan Shringla
• D: Ruchira Kamboj

Related Practice Questions:

• Let $S_1$ and $S_2$ be two disjoint, non-empty convex sets in $\mathbb{R}^n$. Under which of the following conditions is there guaranteed to exist a hyperplane that strictly separates $S_1$ and $S_2$?
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