Incorrect exercise: [courseId=grammar-intro_eng][lessonNumber=1][exerciseId=2234]

[Erudition]

Description

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

The lessons state that a bridi is a selbri with one or more sumti. This selbri has no sumti. Therefore, doesn't it fail to be a bridi all on it's own? If that's the case, it's a jufra only.

Diagnostics information (do not remove)

• Exercise identifier: [courseId=grammar-intro_eng][lessonNumber=1][exerciseId=2234]
• 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"}