I wanna say it’s a or c but i’m not sure
Auf Wiedersehen is the most accepted and formal translation. Bye, which is a informal, would translate to Tschuss.
Hope it helped,
BioTeacher101
<span>Kennst du den Weg?
</span><span>Kennen Sie den Weg?
Sie is used formally. Du is singular and plural.
</span>
Answer: This second verb is always in the infinitive form and is placed at the end of the clause or sentence, e.g. Kannst du mir helfen? (Can you help me?)
Explanation:The modal verbs are almost always used with another verb, which is required to complete the meaning.
