Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: Some 3,000 students in Thailand must retake university entrance exams after a cheating scam involving cameras and smartwatches was uncovered.

Smartwatch cheats force Thai students back to exam halls