Hi I am trying to get a certain exercise from KhanAcademy by first doing the request: http://www.khanacademy.org/api/v1/exercises/negative_number_word_problems
This gives me all the tasks for the exercise e.g
"items": [
{
"sha": "652fd293d4fa8ff01774397934261ec2c100e21c",
"live": true,
"id": "xe2f9023f8445e171",
"perseus_api_major_version": null,
"requires_screen_or_mouse": false
},
How can I call just that question or task to present the actual question ?