// Edit Zone 
var data = {
    "_rubric": "<b>Match the following.</b>",
    "_title": "<b></b>",
    "_leftCol": [
        "1914",
        "1929",
        "1939",
        "1941",
        "1945"
    ],
    "_rightCol": [
        "start of the Second World War",
        "attack on Pearl Harbour by Japan",
        "Great Depression",
        "atomic bombings on Hiroshima and Nagasaki",
        "start of the First World War"
    ],
    "_colHead": [
        "",
        ""
    ],
    "_answers": [
        [
            "5"
        ],
        [
            "3"
        ],
        [
            "1"
        ],
        [
            "2"
        ],
        [
            "4"
        ]
    ],
    "intro": ""
};