In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice. A hundred carefully-screened people were invited to dinner by the Prime Minister.

• The Prime Minister invited a hundred people after screening them to dinner.
• The Prime Minister invited a hundred carefully screened people to have dinner with him.
• The Prime Minister invited a hundred carefully-screened people to dinner.
• The Prime Minister invited to dinner a hundred persons who were carefully screened.