Correct

解谜

/ xiè mèi /
Strokes

Definition

to solve the riddle

Example

As a Verb

dissolve/read/solve/resolve a riddle; solve an enigma; unravel a mystery; work out/disentangle/dissolve/unfold a puzzle

1
Mèi
jiěkāi
解开
  

The mystery has been cleared up.

2
Wèixiè
未解
zhī
mèi

unsolved mystery

3
Jiěkāi
解开
zhòu
宇宙
zhī
mèi

solve the riddle of the universe