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 .
Why was the narrator 's friend quickly shuffled away ?
Pick the best answer from the following options:
- That is the military procedure .
 - None of the above choices .
 - He was behind schedule .
 - There was an emergency going on .


That is the military procedure .