question: explanation:understanding
choices.label: A B C D
choices.text: analysis:conclusion dedication:praise struggle:success share:satisfaction
explanation: "explanation" can lead to "understanding". the subjects of the two are different. "analysis" can lead to "conclusion". but the subjects of the two are the same. with "dedication", "praise" can be obtained. the subjects of the two are different. with "struggle", "success" can be obtained. the subjects of the two are the same. "sharing" can lead to "satisfaction". the subjects of the two are the same.