You want to print numbers 1 through 3 using a Swift switch statement with fallthrough. Which code snippet correctly implements this?

You want to print numbers 1 through 3 using a Swift switch statement with fallthrough. Which code snippet correctly implements this?

let number = 1
switch number {
 case 1:
   print("1")
   fallthrough
 case 2:
   print("2")
   fallthrough
 case 3:
   print("3")
 default:
   break
}