Read the short extracts and choose the text which best answers the question. Text A: I joined the course to improve my presentation skills, but the biggest benefit was confidence. I now speak more openly in meetings and volunteer for tasks I once avoided. Text B: The workshop was useful, though I mainly attended for networking. In the end, I made one contact that led to a collaboration six months later. Text C: I expected practical strategies, and I got them. The trainer was clear and organised, but the real value came from the feedback after we practised. Text D: I signed up because my manager recommended it. At first I was sceptical, but the exercises were challenging in a good way and made me rethink old habits. Question: Which text highlights feedback as the main value?