Question

which sentence is punctuated correctly?

1. tell me where you last saw the cat hiding?
2. who did not eat their broccoli.
3. do not touch the hot stove!
4. december is the last month in a year,

Explanation:

1. The green sentence is a declarative indirect question, so it should end with a period, not a question mark.
2. The blue sentence is an interrogative sentence starting with "Who", so it should end with a question mark, not a period.
3. The red sentence is an imperative command with strong urgency, so it correctly uses an exclamation mark.
4. The teal sentence is a declarative statement, so it should end with a period, not a comma.

Answer:

C. Do not touch the hot stove!