Change the following sentence into the Active form.
His success is said to have been a result of his relentless determination.
Show answer & explanation
Correct answer: A
Explanation
The original sentence, "His success is said to have been a result of his relentless determination," is in the passive voice. The active form requires an explicit subject (e.g., "People" or "They") performing the action ("say"). Option (A) correctly maintains the present tense ("is said" becomes "say") and the perfect infinitive ("to have been" becomes "has been") of the original sentence, preserving the original meaning and tense structure.