{
"description": {
"en-US": "Which of these prototypes are available at the beta site?"
},
"type": "http://adlnet.gov/expapi/activities/cmi.interaction",
"interactionType": "choice",
"correctResponsesPattern": [
"golf[,]tetris"
],
"choices": [
{
"id": "golf",
"description": {
"en-US": "Golf Example"
}
},
{
"id": "facebook",
"description": {
"en-US": "Facebook App"
}
},
{
"id": "tetris",
"description": {
"en-US": "Tetris Example"
}
},
{
"id": "scrabble",
"description": {
"en-US": "Scrabble Example"
}
}
]
}