It is true because english is imitated by greece
Wasn't he like surprised or something?
I personally say myself its the last one
The witches interaction creates an eerie and unsettling mood. While predicting Macbeth's future on becoming king, they tell him that to be King he'd have to kill King Duncan. This is what creates a mood foreshadowing that something bad is going to happen.
B. Humans will never travel to planets around even the nearest stars.