Jason wants to introduce his story by getting the attention of his readers quickly. In which sentence is this effect BEST achieved?

Peter heard a bang against the wall outside his room.
Something hit the wall outside Peter’s room with a bang.
Bang! Something hit the wall outside Peter’s room.
Something banged against the wall outside Peter’s room.

Bang! Something hit the wall outside Peter’s room.

Explanation:

An exclamation mark, ! , is used to expressed a sudden surge of emotion. The emotions range from happiness to surprise, shock, anger, pain, etc. An exclamation when used with an interjectory remark can capture a reader's attention as it connotes the feeling of suddenness.

Just as the sound Bang! can conjure sudden attention in the real world, so does it also get a reader's attention quickly.

b. they require a huge investment of time, dedication ,training, and patience almost from the day they are born.

explanation:

the sentence gives a clear evidence of how carefully the sar dogs are selected and also specify from what time this exercise begins."almost from the day they are are born." this sentence shows as that this exercise begins early.

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the narrator closes the lantern tightly so the old man is

not awakened by the bright light

explanation: