Identify the segment in the sentence which contains a grammatical error.
Since the commencement of the Constitution in 1950, / it is for the third time that governors —this time / as much as nine — have had to go / following a change of guard at the Centre.
1
it is for the third time that governors —this time
2
Since the commencement of the Constitution in 1950
3
as much as nine — have had to go
4
following a change of guard at the Centre
5
Question Not Attempted