P : while some people live Q : to eat and drink and wear R : many have not even enough S : in luxury The Proper sequence should be:

The correct answer is: A. PQRS

The sentence is about the contrast between the rich and the poor. While some people live in luxury, many others do not have even enough to eat and drink and wear. The correct sequence of the words is:

P: while some people live
Q: in luxury
R: many have not even enough
S: to eat and drink and wear

The sentence can be paraphrased as follows: While some people live in luxury, many others do not have even enough to eat and drink and wear.