P : he told the journalists Q : that the government must take firm action R : that the meeting unanimously decided S : after coming out of the Conference Hall The Proper sequence should be:

The correct answer is: A. PRQS

Here is a brief explanation of each option:

• PRQS: This is the correct sequence. After coming out of the Conference Hall, he told the journalists that the meeting unanimously decided that the government must take firm action.
• PSQR: This is not the correct sequence. The meeting unanimously decided that the government must take firm action, but he told the journalists this after coming out of the Conference Hall.
• SPQR: This is not the correct sequence. He told the journalists that the meeting unanimously decided that the government must take firm action, but this happened after he came out of the Conference Hall.
• SPRQ: This is not the correct sequence. He told the journalists that the government must take firm action, but this happened after he came out of the Conference Hall and after the meeting unanimously decided this.