Test sentence: "That anybody ever left at all is impossible."
Is this test sentence a correct grammatical English sentence?

OPTIONS:
- unacceptable
- acceptable
acceptable
Test mening: "Att någon någonsin lämnat alls är omöjligt." Är denna testmening en korrekt grammatisk engelsk mening? ALTERNATIV: - oacceptabelt - godtagbart
Test sentence: "That anyone ever left at all is impossible." Is this test sentence a correct grammatical English sentence? ALTERNATIVES: - unacceptable - acceptable
kan godtas
Acceptable