Questions 17~20 are based on the following talk about adoption of a child. You now have 20 seconds to read Questions 17~20. Why do many adoptees find it hard to make the decision to search for their birth parents
A. Because they generally hold bad feeling towards their birth parents. B. Because they do not want to hurt the feelings of their adoptive parents. C. Because they have mixed feelings finding their natural parents. D. Because they are fully aware of the expenses involved in the search.