Restrict Response using Constraint

Support
1

1. What is the issue? Please be detailed.
i have a multiple type question in which statement are Positive and Negative one after one. i.e.
Statement 1 - Positive
Statement 1 - Negative
Statement 2 - Positive
Statement 2 - Negative
Statement 3 - Positive
Statement 3 - Negative

i want to restrict user to select one option, positive or nagitive but wihin the statment like user can select statement 1 positive and statement 2 Negative but user cannot select Negative and positive for statement 1

3. What have you tried to fix the issue?
Try to add constraint but failed to apply
"if((selected(.,'1') and not(selected(.,'2')) or not(selected(.,'1')) and selected(.,'2')),TRUE(),
if((selected(.,'3') and not(selected(.,'4')) or not(selected(.,'3')) and selected(.,'4')),TRUE(),FALSE()))"

2

Could you provide an XLSX extract or screenshot of the question, incl. the related choices, please?
To define the rules: You might make a decision table, like
image

You might then formulate the invalid combinations and pack them in a not( ...) bracket to get the constraint. For ex: not( (Statement 1-Positiv and Statement 1-Negative) or (Statement 2-Positiv and Statement 2-Negative) or (Statement 3-Positiv and Statement 3-Negative) )