TASK DEFINITION: In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.
PROBLEM: Kai improved Jan's work to help others understand what Jan was trying to do. 
Question: What will Jan want to do next?

SOLUTION: get Kai a gift

PROBLEM: I was walking down the street with my phone in my pocket, when it began to vibrate.  I pulled my phone out of the pocket and looked at the screen.  The screen indicated that I was receiving an incoming phone call from my sister.  I pressed the button on the screen marked "accept" to indicate that I wanted to accept the call.  I then lifted the phone to my ear and said "Hello, Sister!" in a pleasant voice.  My sister was calling to discuss the details of our upcoming family vacation this summer.  I confirmed that I agreed with her hotel selections for our vacation.  We chatted for a while, and then she indicated that she had go to an appointment downtown.  I told her that I was glad to have had a chance to have spoken with her, and that I would speak to her again soon.  I pressed the button to end the call and hung up the phone. 
Question: Who answered the phone?

SOLUTION: The person telling the story

PROBLEM: I wondered aloud today whether I should worry about all the blood I'm losing to karate bruises . Beth said it was probably good for my body because it forces me to produce clean , fresh blood . So I got some fresh bruises on my lower legs and upper arms today . Ironically , I ad pads on my lower legs , but still managed to bruise them soundly . 
Question: Why is the writer getting bruises ?

SOLUTION:
They're getting hit with strikes in the karate class .