A sentence has been given in Active/Passive voice. Out of the four alternatives suggested below, select the one which best expresses the same sentence in Passive/Active voice. 
 

How was it managed by them?

How did they manage it?

How did they manage it?

Explanation:

• How did they manage it?: This active construction correctly maintains the original meaning and word order while forming the question in the active voice.
• How have they managed it?: This active construction changes the tense to present perfect, which may not accurately match the original sentence's tense.
• Did they manage it?: This active construction is a direct question in the past tense, which may not accurately capture the exact meaning of the original sentence.
• Was it managed by them?: This passive construction reverses the word order and forms the passive voice, but it doesn't maintain the original phrasing and tone of the question.