How to process multivariant questions in Orange
Since you say the order of picks doesn't matter, I think your data will be more easily manageable (in any tool, including Orange) if you first transform the database into a wide table of one-hot encoded features, with every option its own column:

id    weekend_home    weekend_friends    weekend_family    weekend_work
1     1               1                  1                 0
2     1               1                  0                 0
3     0               1                  0                 0
4     1               1                  0                 0
5     1               1                  1                 0