// Edit Zone 
var data = {
    "_rubric": "<b>Match the following.</b>",
    "_title": "<b>What's my opposite?</b>",
    "_leftCol": [
        "the Moon",
        "solar eclipse",
        "lunar eclipse",
        "Sputnik 1",
        "crater"
    ],
    "_rightCol": [
        "the event when the Moon moves into the shadow of the Earth",
        "Earth's natural satellite",
        "bowl-shaped hole on the surface of Moon",
        "the event when the Sun is hidden behind the Moon",
        "first man-made satellite"
    ],
    "_colHead": [],
    "_answers": [
        [
            "2"
        ],
        [
            "4"
        ],
        [
            "1"
        ],
        [
            "5"
        ],
        [
            "3"
        ]
    ],
    "type": "MatchTheColumns",
    "intro": "a"
};