A teacher is using a 'direct instruction' teaching style to explain the properties of a compound. Which of the following best describes this style?
AThe teacher guides students through a series of experiments, allowing them to discover the properties of the compound independently.
BStudents collaborate in pairs to explain the compound's properties to each other after an initial demonstration by the teacher.
CThe teacher presents a real-world problem involving the compound and asks students to find solutions using various resources.
DThe teacher lectures from a podium with a PowerPoint presentation.