Riddle

What goes up, but at the same time goes down, up to the sky and down to the ground, my present tense and my past tense too, lets go for a ride just me and you... what am I?

Choose an answer

A.A swing
B.An elevator
C.A trampoline
D.A see-saw
Hint: It's a 2-word phrase with 7 letters, starting with "A".

Answer

A see-saw

Why this is the answer

This playground toy has two seats that move in opposite directions.

This riddle is filed under Time, Money, Music Riddles and rated Easy.