Conditional Fields module not working when OR operator is used Using conditional_fields 7.x-3.x module
having two fields "category"(list containing a,b,c,d) and field "total rooms".

I have placed a dependency to show the total rums when category is "a" (OR) category is "c".

                      field_category       field_total_rooms is visible when field_category has value "a".
field_total_rooms                     OR
                      field_category       field_total_rooms is visible when field_category has value "c"


total rooms is being displayed when  category is "a" but 
total rooms is not getting displayed when category is selected as "c".
Any suggestion
The dependency should be like below:

 field_total_rooms  field_category     field_total_rooms  is visible when field_category has at least one of the values: a, c.