The best thing I suppose is to ask him ........
-
to move
-
to disappear
-
to vanish
-
to depart
A
Correct answer
Explanation
In a situation where someone is blocking your view, asking them to 'move' is the most natural and polite request. Option A is correct. 'Disappear,' 'vanish,' and 'depart' are more dramatic or formal and don't fit the casual, immediate context of the conversation.