Directions: In the following questions, the 1st and the last part of the sentence/ passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R, and S. These four parts are not given in their proper order. Read the sentence/ passage and find out which of the four combinations is correct.

1. A massive fire sent flames and black smoke pouring Friday from a 42-storey skyscraper in central China belonging to the country's largest telecoms operator, but no casualties were reported, officials said.

P. It said there was no disruption to cellphone service, but social media users complained of being unable to use their phones.

Q. The city’s fire department said it sent 280 firefighters who were able to quickly extinguish the blaze on the 218-meter (720-foot) building.

R. Dozens of floors burned in the China Telecom building in the city of Changsha, the capital of central Hunan province.

S. No injuries or deaths have been reported, China Telecom said in a statement.

6. Videos of the blaze showed one side of the building scorched black, with debris falling to the ground.