문제 내용: 밑줄 친 부분 중 어법상 옳지 않은 것은?
선택지 1: Elizabeth Taylor had an eye for beautiful jewels and
  over the years amassed some amazing pieces, once
선택지 2: declaring "a girl can always have more diamonds." In
  2011, her finest jewels were sold by Christie's at an
  evening auction
선택지 3: were a 1961 bejeweled timepiece by Bulgari. Designed
  as a serpent to coil around the wrist, with its head and
  tail
선택지 4: covered with diamonds and having two hypnotic
  emerald eyes, a discreet mechanism opens its fierce jaws
  to reveal a tiny quartz watch.