Misc: Which is oldest spring lamb, hoggett or mutton?

Questions

Who wrote the classic spy novel "The Thirty-nine Steps"?

Which Argentinian golfer, aged 44,won the British Open in 1967?

Which Apostle refused to believe in Christ's resurrection until he had seen His wounds?

Who was the lead singer and principal songwriter with the American pop group "Bread"?

Who was British Prime Minister at the time of the General Strike in 1926?