Task: Question Answering
Input (English): Passage: This morning I went jogging , like I do every morning . Before I go jogging , I always make sure that I have everything I need , because I hate the idea of coming back to the house before I 'm finished ! I put on my jogging shoes , which are specially designed for jogging , in order to prevent injuries to my feet and ankles . I got a water bottle and stuck it into a backpack that I wear while jogging . The backpack is n't very big , but it 's big enough to hold a water bottle and my phone . I put my phone inside the bag and then I strapped it over my back . Then I went outside and began walking down the road . I walked before I jogged because I wanted to warm myself up . I always follow the same trail around the block when I jog because the road is not busy and it 's safer . Then I went from walking to jogging . I played my music low , but still loud enough to hear . That was when I knew it was time to go back home . I jogged back to my home and went inside . I had finished jogging for the day . Question: What did they strap on their arm? Option1: the music player Option2: the water bottle
Output (English): the music player