What Can Be Bigger Than Two Stars Colliding?

The correct answer is D, Andromeda. What collide with our galaxy in four and a half billion years? The good news is that the collision will not actually be that dramatic. Somebody's just making sure there's a lot of drama in the universe right? We've got lots of sequels lined up. That's right. One, two, three, four. Question four. What galaxy will collide with the Milky Way in four and  half billion years? A, can this major? B, the peanut butter galaxy? C, Omega, or D, Andromeda?