Professor Lip was interested in why grandparents went to court to obtain custody of their ...

Professor Lip was interested in why grandparents went to court to obtain custody of their grandchildren. One of the grandparents that Lip talked with commented on the issue of parental neglect of the grandchild. Once the issue of neglect had been identified, Lip began to notice that other grandparents also used the concept of parental neglect to explain why they had a legal relationship with their grandchild. Lip was
 
  a. comparing incidents applicable to each category.
  b. integrating categories and their properties.
  c. delimiting the theory.
  d. writing theory.
  e. deconstructing theory.