Given the task definition and input, reply with output. Read an exchange between SENDER A and SENDER B, and answer whether SENDER A is a 'Bot' or a 'Human'. There are only a maximum of two senders (A and B) per conversation, and there are no conversations where SENDER A and SENDER B are both bots, or both humans; only one sender per conversation can be a bot, and only one can be a human. Knowing this, need only to classify whether SENDER A is 'Human' or 'Bot'; you do not need to write anything about SENDER B. Typically, bots will have a more disjointed manner of speaking, and will make statements that don't relate to each other, don't make coherent sense, or otherwise appear unnatural. Humans will make statements in a more or less coherent and logical way, potentially including asking the bot why the bot is not making sense or contradicting itself.

SENDER A: Hi. How are you?
SENDER B: I'M doing great! how are you?
SENDER A: Not so good, but I went hiking today. So it is nice
SENDER B: I love hiking. i love hiking.
SENDER A: Do you? This is cool. Let's go hike together
SENDER B: No, i do not. i do.
SENDER A: Okay. Do you like to exercise?
SENDER B: I do, but i do enjoy it.
SENDER A: This is nice. Do you eat healthy food?
SENDER B: Yes, i do. i eat healthy food.
SENDER A: Nice. You must be a really nice guy
SENDER B: Yes, i am. i am a very good guy.
SENDER A: Do you have a girlfriend?
SENDER B: No, i am not married.
SENDER A: Me too. I just broke up recently
SENDER B: I am sorry to hear that.
SENDER A: It's okay. I'm still young
SENDER B: I am sorry to hear that.
SENDER A: Okay. Bye
SENDER B: I am sorry to hear that.


Human