function myFunction() {

  const formTitle = "sample"; // This is a form title.

  const sheetName = "Sheet1"; // This is a sheet name.



  const sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName(sheetName);

  const [, ...values] = sheet

    .getDataRange()

    .getDisplayValues()

    .filter((r) => r.join("") != "");

  const obj = values.map(([a, b, c]) => {

    const answers = b

      .split("\n")

      .map((e) => e.trim())

      .filter(String);

    const correct = c

      .split("\n")

      .map((e) => e.trim())

      .filter(String);

    return {

      question: a,

      answers,

      correct,

      point: 1,

      type: correct.length == 1 ? "addMultipleChoiceItem" : "addCheckboxItem",

    };

  });

  const form = FormApp.create(formTitle)

    .setIsQuiz(true)

    .setTitle("Sample questions");

  obj.forEach(({ question, answers, correct, point, type }) => {

    const choice = form[type]();

    const choices = answers.map((e) =>

      choice.createChoice(e, correct.includes(e) ? true : false)

    );

    choice.setTitle(question).setPoints(point).setChoices(choices);

  });

}