Today’s puzzle is a new twist on a classic genre: the “common knowledge” hat riddle in which logicians deduce facts about their hats based on what they know, and what they know others know.
请解释为什么第三个人会这样回答，并分析每个人的推理过程。
，推荐阅读同城约会获取更多信息
（二）冒用或者未授权使用、关联使用党政机关、企事业单位等组织机构或者社会知名人士的名义，可能对公众造成欺骗或者误导的；
Naga and the doctors are joined by Becca Rodker to talk about her experience of going through surgical menopause. It’s what happens when both ovaries are removed during surgery before you’ve gone through a natural menopause. It causes the sudden loss of hormones, and it can be very overwhelming. The doctors talk through what happens and answer questions from callers. This episode was first broadcast on BBC 5 Live on 10 February 2026.