let's have a party___liming to say goodbye.( A,to B,f or,C,at )

let's have a party___liming to say goodbye.( A,to B,f or,C,at )
let's have a party___liming to say goodbye.( A,to B,f or,C,at )

let's have a party___liming to say goodbye.( A,to B,f or,C,at )
B

have a look at A和C选项都是