Hardly had my brother descended from the plane     when the people  (P)   waved and cheered (Q)    who had come to receive him  (R)   from the lounge (S)

The proper sequence should be:

In this question each  items consists of a word in capital letters, followed by four…

In this question each  items consists of a word in capital letters, followed by four…

In this question each  items consists of a word in capital letters, followed by four…

In this question each  items consists of a word in capital letters, followed by four…

In this question each  items consists of a word in capital letters, followed by four…