Context: I asked them to give themselves advice on how to succeed in this course . Things they know now which they wish they had known then . And they gave me some pretty awesome reflective letters , full of advice useful to my classes this year . Instead of me telling them that doing their homework nightly is important , or that cramming at the last minute does n't work , they now have it from the horses mouths .

Question: What may have been their reason for writing reflective letters ?
Options:
0. Many of them wanted to do it after they failed to do what was assigned .
1. I assigned them to do it .
2. None of the above choices .
3. They wanted to give each other advice on how to succeed in the course .
Answer: 1