struct QuizDesc: Decodable {
    let title: String
    let desc: String
    let questions: [Questions]
}

struct Questions: Decodable {
    let text: String
    let answer: Int
    let answers: [Answers]
}

struct Answers: Decodable {
    let answerOne: String
    let answerTwo: String
    let answerThree: String
    let answerFour: String
}

let jsonString = "http://tednewardsandbox.site44.com/questions.json"

guard let url = URL(string: jsonString)else {return}

URLSession.shared.dataTask(with: url) { (data, response, err) in
    guard let data = data else{return}

    do {
        let quiz = try JSONDecoder().decode(QuizDesc.self, from: data)

        print(quiz.title)
    } catch let jsonErr {
        print("Error", jsonErr)
    }
}.resume()