Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. If a thief in after 10 p.m., the alarm system will send a text message
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Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
If a thief in after 10 p.m., the alarm system will send a text message to the owner of the house.