It seems the internal battery had died and it was no longer revivable . True to personality , I went to the manufacturer 's website and initiated a live chat with a support representative . I could n't tell if I was chatting with a person or a computer and kept asking if I was really chatting with a person . He kept assuring me that he was human , but he could n't explain why he was giving me information that had nothing to do with what I was actually asking him about .
According to the above context, choose the best option to answer the following question.
Question: Why was I uncertain about the humanity of the support agent ?
Options:
- Because he was repeating himself and giving irrelevant information
 - Because his messages were difficult to make out and seemed to be broken
 - None of the above choices .
 - Because he asked several questions that were inappropriate


Because he was repeating himself and giving irrelevant information