Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What were the fewest number of Sri Lankans admitted when more than 4,270 Bangladeshis and more than 4,986 Pakistanis were admitted?

### Inputs:
table_name: table, columns: ['Year', 'Indians admitted', 'Pakistanis admitted', 'Sri Lankans admitted', 'Bangladeshis admitted', 'Nepalis admitted']

### Response:
SELECT MIN Sri Lankans admitted FROM table WHERE Bangladeshis admitted > 4,270 AND Pakistanis admitted > 4,986