[
    {
        "output": "$answer:'answerKey'",
        "input": "answerKey",
        "instruction": "Write the MEL code to access the answer element with the key 'answerKey' using the $answer descriptor."
    },
    {
        "output": "Access a customization key to modify the Movilizer Client is layout/options, typically used with setCustomizingProperty.",
        "input": "",
        "instruction": "What's the role of the $customizing descriptor in MEL?"
    }
]