Kernel Sentence: He asks the police officers to sit.

• Who?
• Where?
• Why?
Expanded Sentence:
Kernel Sentence: He confesses.
• Who?
• When?
• Why?
Expanded Sentence:

From the tale tell heart

Kernel Sentence: He hears the heartbeat.

• Who? The narrator
• What? A faint sound
• Where? In the old man's room
Expanded Sentence: The narrator, filled with paranoia and guilt, hears a faint, persistent sound that he believes to be the old man's heart beating loudly under the floorboards.