Concept:
Online teaching offers many advantages, but it also has certain limitations compared with traditional classroom teaching.
Step 1: Advantages of online teaching.
Online education provides:
• Flexible timing.
• Recorded lectures.
• Multimedia learning resources.
• Wider accessibility.
These are generally considered benefits.
Step 2: Major limitation.
A significant drawback is the reduction in direct personal interaction between teachers and students.
This may affect:
• Immediate feedback.
• Social interaction.
• Classroom engagement.
• Emotional connection.
• Collaborative learning.
Step 3: Evaluate options.
Multimedia tools, recordings, and flexibility are advantages.
Reduced face-to-face interaction is the major limitation.
Step 4: Conclusion.
Therefore, reduced face-to-face interaction is a major limitation of online teaching.
Hence, option (B) is correct.