Context: He was quickly inducted to his group where his trainer was on hand to brief and walk him through the registration process . A while later , he handed me his excess cash in foreign currency and off he went to his group leaving us to fend for ourselves as we wandered around to catch a glimpse of him to say goodbye but to no avail . In the end we could only wave him goodbye from a distance and drove off .

Question: Why was the narrator 's friend quickly shuffled away ?
Options:
0. That is the military procedure .
1. None of the above choices .
2. He was behind schedule .
3. There was an emergency going on .
Answer: 0