CLEAN : Bertozzi 'honoured' to be among female Nobel laureates

The video begins with instructions on how to ask questions to the speakers, Mr. Bertozzi and Mr. Stacy. It then highlights the presence of female Nobel laureates in chemistry, noting that four out of five living laureates are in Stockholm. The speaker expresses honor in being among them and sees it as a positive trend.

Who are the female chemistry Nobel laureates mentioned in the text?

How many female chemistry Nobel laureates are currently living?

What event is taking place in Stockholm this week?

What was the time frame in which the four laureates were awarded their Nobel Prizes?

What positive trend is highlighted regarding female Nobel laureates?