#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
require 'csv'

CSV.read("maegaki.csv").each do |row|
  puts row[0]
  sleep 1
end

CSV.read("mondai.csv", headers:true).each do |row|
  mondai = row["問題"]
  a, b, c, answer = row["A"], row["B"], row["C"], row["答"]
  printf("問題: %s\n", mondai)
end