Study the following Information to answer the given questions: In a certain code 'ring a bell’ is written as ‘5 8 2’, 'did not ring’ is written as ‘3 5 9’ and ‘not a reason’ is written as '7 2 9'. Which of the following represents did not ?
1)'2 3'
2)'2 9'
3)'3 5'
4)'5 2'
5)'9 3'

Explanation

5