I like this format a lot. The Christmas question could use some clarification, though; golden rings were present every day after the fifth day, not just on the fifth day.
Are you sure there are only five countries in BRICS? If there are indeed only five countries, it needs more clarification. If not, it should be a wrong answer.
"The BRICS is a forum for cooperation among a group of leading emerging economies. The BRICS includes 9 countries - Brazil, China, Egypt, Ethiopia, India, Iran, Russian Federation, South Africa, United Arab Emirates."
The BRICS acronym pretty clearly only has 5 countries. Those other countries aren’t involved in the acronym. If it becomes known as BRCS EI EI U, then I’ll change it.
"The BRICS is a forum for cooperation among a group of leading emerging economies. The BRICS includes 9 countries - Brazil, China, Egypt, Ethiopia, India, Iran, Russian Federation, South Africa, United Arab Emirates."
Please change this question!