What is the problem? Please be detailed.
Q1 What do you like the most?
Note : If respondent select vegetable then display option of only vegetable in Q2
Q2 Which "Vegetable" do you like?
**if fruits is selected in Q1 then only option of fruit should be display **
Note : if in Q1 vegetable is selected then in Q2 vegetable should be display in question
What ODK tool and version are you using? And on what device and operating system version?
What steps can we take to reproduce the problem?
What you have you tried to fix the problem?
Anything else we should know or have? If you have a test form or screenshots or logs, attach here.