The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

P : He soon established himself as a major presence on stage and screen, eschewing roles that had been based on crude, racist stereotypes.

Q : An American citizen by birth, Sidney Poitier’s Bahamian parents had travelled to Miami from their farm on Cat Island to sell some of their produce when his mother went into labour.

R : He was the first African American to win an Academy Award for best actor, for Lilies of the Field (1963).

S : After serving with the U.S. Army during World War II, he joined the American Negro Theatre and made his Broadway debut in 1946.