Yes, as with the other answers, and given the very limited information that is supplied, we are left to choose the best out of some possibly inadequate options.
In this case, the City Hall staff worker lists a bunch of options, and then provides one more specific option at the end. The man then says, "OK I'll take it", and we are left to assume he picked the last option, since that was the one that seemed to provoke his response. Plus, it would be illogical to assume he was selecting one of the middle options. The best possible answer for us, is that he chose the last option offered.
But in real life, if a City Hall staff gives 5 different options, and the person says, "OK I'll take it", the City Hall person would for sure clarify which one, or would repeat the selection back to the person to insure no error was made.
So, again, from the context its reasonably clear he is selecting the last option.