Does the way you thought of( )the water clean make any sense

does the way you thought of to make the water clean make any sense?
you thought of 是the way 的定语从句 因为the way 在从句中做宾语 引导词省去
C选项 how to make 常见的是the way in which...in the way how...
再理解一下 其中的不同 Good luck~