Defect description : Part 3 has no question as such
Steps to reproduce the issue : go to Symmetric Key Encryption Standards experiment and then to experiments tab and scroll down to bottom of page.
Expected result : Some question to be answered.
Actual result : Just a field to fill in answer.
Defect description : Part 3 has no question as such Steps to reproduce the issue : go to Symmetric Key Encryption Standards experiment and then to experiments tab and scroll down to bottom of page. Expected result : Some question to be answered. Actual result : Just a field to fill in answer.![DeepinScreenshot_20190317174441](https://user-images.githubusercontent.com/43734054/54490509-5b1ad180-48dc-11e9-9061-89198acd64ab.png)