What does each of the following mean in the story? Choose the right option.
(a) on the beat:
(i) moving around hitting everyone with a stick
(ii) on duty walking around the assigned area
(iii) marching with his heart beating fast
(b) a guardian of peace:
(i) a watchman
(ii) a holy man
(iii) a policeman
(c) arm in arm:
(i) with arms linked together
(ii) with weapons in hands
(iii) with handcuffs on wrists
(d) plainclothes man:
(i) a man who wears simple clothes for grand occasions
(ii) a policeman in civilian clothes while on duty
(iii) a cine artist in ordinary costumes
