In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech. The teacher said to the students, "Don't make noise."

• The teacher asked the students not to make noise.
• The teacher scolded the students, they should not make noise.
• The teacher warned the students not to make noise.
• The teacher told the students that don't make noise.