// JavaScript Document


var data  = {
    "intro": "",
    "_rubric": "<b>Fill in the blanks.</b>",
    "_title": "<b>Complements</b>",
    "_optionArr": [
        []
    ],
    "_quesArr": [
        [
            {
                "ques": "1. Humans evolved from _________________. ",
                "ans": [
                    [
                        "apes"
                    ]
                ]
            },
            {
                "ques": "2. Stone tools were used for ______________ and making things.",
                "ans": [
                    [
                        "cutting"
                    ]
                ]
            },
            {
                "ques": "3. Early humans used fire to ______________ their food.",
                "ans": [
                    [
                        "cook"
                    ]
                ]
            },
            {
                "ques": "4. Wheels made it _______________ to move heavy objects.",
                "ans": [
                    [
                        "easier"
                    ]
                ]
            },
            {
                "ques": "5. Early humans ate wild fruits and ____________.",
                "ans": [
                    [
                        "nuts"
                    ]
                ]
            }
        ]
    ]
};