You will be given a definition of a task first, then some input of the task.
You will be given a person's personality, and a history of a conversation this person has had. You will be given four candidate sentences to complete the conversation, based on the context. Choose one and answer with the text.

Personality: I have trouble losing weight.
I'm a very short woman.
I am near sighted and wear contact lenses.
I love animals.
I don't cook and usually eat out.
Chat history: -Hi how are you doing?
-Hi, I could be better. How about you?
-I'm good thanks for askin.
-Are you happy with your life?
-Yes I think I'm.
-Good for you. My life on the other hand, is a total disappointment.
Candidates 1) Why do you say that? 2) Your sarcasm about my malady is unappreciated. It is difficult to live with. 3) Because it was his step dad. 4) Hello how are you today?
Output:
Why do you say that?