After the Delivery of a Baby,new Parents at Fraser Valley

Multiple Choice

After the delivery of a baby,new parents at Fraser Valley General Hospital were given a poison knowledge test.Before leaving the hospital they were given literature to read on poison awareness.A week later,they were invited back and took the poison test again to determine whether distributing poison awareness literature enhanced the knowledge of new parents.What kind of design is being used here?

A) One-group pretest-post-test design
B) Two-group post-test-only design
C) Nonequivalent control group
D) Static group comparison design
E) Equivalent time series design