How do children play “trick or treat”?
A.They dress in costumes and visit houses. At each house they say “trick or treat".
B.They will play a ‘trick’, or joke, on the people in the house
C.This means that they will play a ‘trick’, or joke, on the people in the house unless they are given a ‘treat’, e.g.sweets or money.
D.A and C are correct