Description

If possible, please provide a brief description of what is wrong with this exercise.

Although a bridi is present, there is no relational sumti.

I'm a beginner, I could easily be wrong.

Diagnostics information (do not remove)

Exercise identifier: [courseId=grammar-intro_eng][lessonNumber=1][exerciseId=1301]
Exercise payload: {"shouldDisplayHint":false,"exercise":{"alternatives":["bridi and jufra","only jufra"],"sentences":[{"text":"pelxu","lojbanic":true}],"title":"Bridi or jufra?","type":"single-choice"}}
Attempted solution: {"correctAlternative":"only jufra"}
Attempted solution was classified as correct: no
Validation payload: {"correct":false,"correctAlternative":"bridi and jufra"}