which choice best describes the text structure that is mainly used in this passage? (1point)
A. the passage uses a cause/effect structure to explain what led individuals to express sympathy for Semmelweis.
B. the passage uses a compare/contrast structure to discuss how semmelweis was viewed in different times.
C. the passage uses a problem/solution structure to describe how modern schools improved Semmelweis's reputation.
D. the passage uses a claims/counterclaims/evidence structure to argue that semmelweis's ideas were important