[A] UNICEF
[B] UNWTO
[C] UNDP
[D] World Bank
Correct Answer: B [UNWTO]
EXPLANATION:
World Tourism Organization is a specialized agency of the United Nations. According to the second UNWTO World Tourism Barometer of the year, international tourism is rebounding to pre-pandemic levels.
Around 235 million tourists travelled internationally in the first three months of 2023. Overall, international arrivals reached 80% of pre-pandemic levels in the first quarter of 2023.