Which of the following is an example of the **Inquiry Training Model** in practice?
AA teacher lectures about a historical event, and students are asked to recall the key dates and figures.
BStudents work in groups to solve a complex mathematical problem, with the teacher providing hints as needed.
CA debate is organized where students research different viewpoints on a controversial issue and present their arguments.
DStudents are given a puzzling scenario, such as a sealed box with an unknown object inside, and are told to ask 'yes' or 'no' questions to figure out what it is.