I ' ve only spoken to him two or three times since he left , so either he 's having a great time or they wo n't let him use the phone in the Mexican prison .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason they wo nt let him use the phone ?
Options:
- The police may be using a phone that is painted on the wall and not real .
 - The police may need quarters to put in the slot before they can call .
 - None of the above choices .
 - The police may not be able to afford a phone because they are so poor .


None of the above choices .