S1 : Ronald Ross was born in Almora, in the Himalayas in 1857.
S6 : Manson directed him to an effective study of the disease and with his help, Ross solved the mystery in three years.
P : He began to feel that he ought to try to do something about it.
Q : He was educated in England and returned to India as an officer in the Indian Medical Service.
R : He started to study malaria and during a vacation to England, met Patrick Manson and studied tropical diseases under him.
S : His medical conscience was stirred by the appalling disease and misery with which he was surrounded in the course of his work.

The proper sequence should be:

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