He told me he had dispatched a supervisor to intercept the train / conductor and that an incident report would be sent to RTD and to the ADA . I wrote RTD an e - mail later that night asking for a follow - up as to what was being done , and they said it was under investigation and they would get back to me in 10 - 14 days . I can understand a ticket officer asking me if he 's a service animal , I know he does n't look like the majority of those out there , and I know I do n't look disabled on the outside . That 's ok , and that 's legal .

Question: What 's a possible reason the writer does n't look disabled on the outside ?
Answer: Because an incident report would be sent to RTD and to the ADA .Because he does need any special equipment to move around .None of the above choices .Because the writer wrote RTD an e - mail .