Directions: Select the phrase from the options below that should replace the underlined phrase in the sentence to make it grammatically correct. If the sentence is already correct, select 'No correction required' as your answer.
Being renowned for his meticulous research, his books are always thoroughly fact-checked.
1
Renowned as he is for his meticulous research
2
Since he is renowned for meticulous research
3
He, being renowned for meticulous research
4
A renown for meticulous research
5
No correction required