Question

Read the notice and complete the paragraph that follows based on it. Choose from the options given to fill in blank [4].

• A. on $4$ p.m.
• B. at $4$ p.m.
• C. about $4$ p.m.
• D. in $4$ p.m.

Answer 1

The correct option is B at $4$ p.m.

The context refers to a particular time when interested boys should report. Here, option B is correct as the preposition "at" is used to indicate or express the time when an event takes place.
A is incorrect as "on" indicates the surface of something.
C is incorrect as "about" indicates concern regarding something.
D is incorrect as "in" indicates inside something.