I was on after - school detention on Friday night , for missing assembly earlier in the week . The teacher supervising detention was my favourite teacher . She was really upset to see me in detention , saying that I had let her down .
What may be the reason why the teacher was so disappointed ?
Pick the best answer from the following options:
- They expect better from them .
 - They failed a test .
 - They expected worse from them .
 - None of the above choices .


They expect better from them .