challenge: Where was Isabella Varley born?
  
  A. Above her father's pharmacy at 10 Oldham Street, in the area now known as Manchester's Northern Quarter
  B. Above her mother's bakery at 10 Oldham Street, in the area now known as Manchester's Eastern Quarter
  C. Above her father's bookstore at 10 Oldham Street, in the area now known as Manchester's Western Quarter
  D. Above her father's pharmacy at 10 Oldham Street, in the area now known as Manchester's Southern Quarter
  Answer: 