Sentence 50: Mark ‌ ‌the‌ ‌letter‌ ‌A, ‌B, ‌C, ‌ ‌or‌ ‌D‌ ‌on‌ ‌your‌ ‌answer‌ ‌sheet‌ ‌to‌ ‌indicate‌ ‌the‌ ‌sentence‌ ‌that‌ ‌best‌ ‌combines‌ ‌eachof‌ ‌‌pair‌ ‌question‌ ‌questions You’d better change all the locks.